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 5990-00-644-0136
NSN 6110-00-301-4874
NSN 6110-01-629-3278
NSN 6685-00-950-6127
NSN 6220-01-528-2153
NSN 6110-01-445-8999
NSN 5935-00-227-9234
NSN 5945-01-244-3948
NSN 6620-00-492-4936
NSN 6220-01-123-1353
NSN 5975-01-207-7304
NSN 5999-00-275-8599