Item must comply with production standard no. Po013176350
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6645-00-916-5615
NSN 4140-00-560-3289
NSN 5915-00-248-8655
NSN 5925-01-026-0891
NSN 5945-00-403-5446
NSN 5930-00-143-1017
NSN 5965-01-007-1963
NSN 6145-01-657-6041
NSN 2925-01-041-8201
NSN 6150-01-114-3771
NSN 5910-00-064-7558
NSN 5935-01-493-9678