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 5985-00-513-3420
NSN 6110-00-193-0030
NSN 5930-01-352-5428
NSN 5905-01-367-2819
NSN 5985-01-083-7340
NSN 5905-00-252-6771
NSN 5925-01-080-0741
NSN 5935-01-316-0496
NSN 6110-01-385-9337
NSN 6645-01-056-5291
NSN 5855-01-657-7657
NSN 6150-01-598-6226