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 5910-01-190-8421
NSN 5996-01-456-4524
NSN 6620-01-606-8964
NSN 6320-01-452-2394
NSN 5996-01-233-1614
NSN 5920-01-175-8658
NSN 5895-01-557-9533
NSN 5990-01-074-6549
NSN 6220-01-397-8060
NSN 6685-01-629-3227
NSN 6130-01-160-6610
NSN 5998-01-082-0511