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 5965-01-497-5961
NSN 6240-01-139-3377
NSN 6645-01-370-4259
NSN 6110-01-316-4978
NSN 5910-01-522-3801
NSN 4140-01-412-1566
NSN 6620-01-136-8867
NSN 5935-00-975-3032
NSN 5930-01-009-0071
NSN 5910-01-474-2376
NSN 6150-01-094-4781
NSN 6130-01-576-9305