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 5935-01-400-2430
NSN 6610-01-213-9288
NSN 6240-01-256-4570
NSN 6220-00-212-9098
NSN 6650-01-406-4451
NSN 6620-00-904-2139
NSN 6610-01-510-2302
NSN 6645-01-428-3576
NSN 5895-00-148-8386
NSN 5915-01-097-7436
NSN 6240-01-541-0327
NSN 6150-01-216-7961