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 5960-01-313-0681
NSN 6150-01-449-1339
NSN 5935-00-751-7594
NSN 4140-00-843-1300
NSN 6610-01-400-3880
NSN 6645-00-764-3355
NSN 6645-01-098-5077
NSN 6145-00-470-1606
NSN 6135-01-490-4422
NSN 5996-01-406-4035
NSN 5960-01-234-0926
NSN 5905-01-483-2324