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 6105-01-112-8206
NSN 6645-01-291-4175
NSN 6685-01-178-5852
NSN 5855-01-412-5147
NSN 5965-01-591-4486
NSN 6135-01-645-4653
NSN 5985-01-192-5509
NSN 5895-01-122-3454
NSN 6105-01-426-7906
NSN 5999-01-651-0087
NSN 5999-01-485-2449
NSN 6105-01-199-5358