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 6145-00-027-8042
NSN 6150-01-356-5829
NSN 6135-01-120-9812
NSN 5999-01-036-5755
NSN 5990-00-776-6177
NSN 5925-00-619-8520
NSN 6240-00-945-7347
NSN 5905-01-569-2318
NSN 5990-01-187-8594
NSN 6150-01-400-4211
NSN 5935-01-524-4849
NSN 6650-01-522-0075