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 6130-00-194-7548
NSN 6645-00-851-6654
NSN 5990-00-296-1092
NSN 6150-01-590-7632
NSN 6220-01-192-8826
NSN 6130-01-383-7053
NSN 6220-01-194-5555
NSN 5895-01-074-6781
NSN 5935-01-208-1247
NSN 6220-00-614-7174
NSN 5895-01-446-6374
NSN 5930-01-395-7054