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 6620-01-088-1272
NSN 5945-01-089-3612
NSN 5965-01-566-2744
NSN 5999-01-370-7992
NSN 5990-01-500-5412
NSN 6105-01-500-3042
NSN 5945-01-087-5231
NSN 5945-01-025-5956
NSN 2925-01-032-3814
NSN 6620-01-481-1358
NSN 6150-01-648-2430
NSN 5945-01-526-1845