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 5895-00-009-4382
NSN 5975-00-050-3729
NSN 6610-00-166-7406
NSN 6650-00-798-6847
NSN 5990-00-161-2797
NSN 6220-01-323-9410
NSN 5895-01-318-8136
NSN 6645-00-177-4729
NSN 6150-01-519-2726
NSN 5930-00-988-9068
NSN 6610-01-193-8861
NSN 6320-00-937-5625