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 6685-01-169-6299
NSN 5996-00-408-3387
NSN 5998-01-167-2394
NSN 6650-01-517-4412
NSN 5975-00-683-5869
NSN 6685-01-441-2198
NSN 6135-01-010-0891
NSN 5996-01-399-4475
NSN 5835-00-164-1233
NSN 6685-01-241-0159
NSN 5930-00-721-1096
NSN 7035-01-504-8729