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 6650-00-186-5966
NSN 5835-01-116-2369
NSN 5965-01-587-2366
NSN 5950-00-170-6790
NSN 5855-01-505-2210
NSN 5975-00-212-7754
NSN 5999-00-988-3893
NSN 6135-01-010-0891
NSN 6110-01-465-9422
NSN 6110-01-040-1436
NSN 6685-01-522-8273
NSN 5915-01-275-5874