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 5905-00-432-6585
NSN 6320-00-905-0543
NSN 5965-01-204-8505
NSN 5920-01-634-0250
NSN 5996-00-518-0460
NSN 5930-00-519-6908
NSN 6135-01-263-4073
NSN 5960-01-094-5958
NSN 6110-00-901-3481
NSN 6645-01-305-9135
NSN 5910-01-112-0723
NSN 5905-01-197-0460