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 6220-00-547-8807
NSN 5905-01-634-0595
NSN 5965-01-516-6130
NSN 7035-01-511-8467
NSN 6620-01-098-9866
NSN 5990-00-333-6210
NSN 6645-01-352-6583
NSN 5895-00-596-8678
NSN 5855-01-356-4024
NSN 5965-01-112-8758
NSN 5998-00-701-3487
NSN 5895-00-960-7403