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 5999-01-233-5293
NSN 6685-01-217-0284
NSN 2925-01-157-9204
NSN 4140-00-155-8012
NSN 5905-01-407-1050
NSN 5895-01-604-9047
NSN 6650-01-298-4138
NSN 6130-00-017-9339
NSN 5965-01-224-4993
NSN 5920-01-006-9821
NSN 5965-00-498-8177
NSN 6645-01-435-6373