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 6645-01-492-5304
NSN 5930-00-855-4346
NSN 6105-00-922-5114
NSN 5999-01-441-9308
NSN 5855-01-023-3727
NSN 5999-01-540-7884
NSN 6145-01-401-3713
NSN 5910-00-203-4380
NSN 5975-01-332-2651
NSN 5935-00-344-6762
NSN 6645-00-935-7046
NSN 6320-01-194-1253