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 6685-01-278-5938
NSN 5998-01-603-0088
NSN 6650-00-930-8825
NSN 6610-00-469-8534
NSN 5915-01-633-1624
NSN 6135-00-477-8847
NSN 5960-00-113-4314
NSN 6145-01-503-4262
NSN 5905-01-024-6558
NSN 5999-01-351-0718
NSN 5905-01-359-6299
NSN 5915-01-279-0830