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 6135-01-056-4609
NSN 6110-01-111-7358
NSN 5999-00-584-4577
NSN 5996-00-728-3654
NSN 5905-01-284-5692
NSN 6150-00-596-9882
NSN 6145-01-384-7508
NSN 5925-01-379-9942
NSN 6645-01-135-4713
NSN 6110-00-800-2336
NSN 6150-00-087-7277
NSN 6220-01-130-3620