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 6320-00-456-2092
NSN 5905-01-263-0837
NSN 7035-00-064-7008
NSN 5905-01-427-3804
NSN 5915-00-156-6529
NSN 5996-01-129-9494
NSN 6240-01-010-2991
NSN 5985-01-511-0981
NSN 5990-00-283-1324
NSN 5930-01-619-4723
NSN 2925-01-348-8306
NSN 2925-01-248-6028