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 5990-00-785-8601
NSN 5855-01-079-8716
NSN 6220-00-231-2687
NSN 5999-01-021-9626
NSN 5905-01-091-2712
NSN 6220-00-541-8515
NSN 5975-00-878-9833
NSN 5999-01-552-3274
NSN 6150-00-518-1402
NSN 5965-01-420-6613
NSN 6220-00-181-9698
NSN 5999-01-412-6503