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 6320-00-593-0379
NSN 2925-01-094-4771
NSN 6645-00-851-6654
NSN 5999-00-596-1930
NSN 5945-00-593-3178
NSN 5945-01-120-3327
NSN 6610-01-073-2649
NSN 5895-01-419-9074
NSN 6320-00-036-3688
NSN 5996-00-721-2194
NSN 5998-00-225-3688
NSN 7035-01-544-4253