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 4140-01-389-2870
NSN 5998-01-308-3765
NSN 5895-01-582-1402
NSN 5855-01-578-6742
NSN 4140-00-365-2531
NSN 5925-01-132-9120
NSN 5999-01-415-1835
NSN 5905-01-599-1479
NSN 5965-01-267-1278
NSN 2925-01-254-3068
NSN 6130-01-227-5538
NSN 5960-00-409-9604