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 5910-00-997-7394
NSN 5996-00-338-9760
NSN 5905-01-474-1442
NSN 5905-01-534-3754
NSN 5925-01-010-2925
NSN 6220-00-364-1605
NSN 6645-00-736-0476
NSN 5895-01-617-6701
NSN 6220-00-504-2943
NSN 5905-01-323-5836
NSN 5905-00-559-8172
NSN 6135-01-010-0891