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 5905-00-514-1984
NSN 5910-01-477-0225
NSN 5975-01-111-9988
NSN 5996-00-103-9673
NSN 6685-01-576-5848
NSN 5985-01-424-8333
NSN 5920-00-816-7535
NSN 5920-01-293-5982
NSN 5910-00-964-7279
NSN 6620-00-819-5046
NSN 5965-01-100-5283
NSN 5930-00-347-2482