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 5855-01-299-3510
NSN 5905-01-495-2285
NSN 5855-01-546-9423
NSN 6610-00-100-1195
NSN 6150-01-406-3431
NSN 5998-01-600-0967
NSN 6685-01-080-2829
NSN 5935-00-624-0147
NSN 5990-01-633-9503
NSN 5975-00-178-1584
NSN 6620-01-275-9777
NSN 5855-01-051-4143