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 5960-01-533-5162
NSN 6610-01-408-1134
NSN 5935-01-406-3486
NSN 6150-01-495-8343
NSN 6645-01-518-1107
NSN 5930-01-202-9307
NSN 5945-00-472-3558
NSN 5895-01-200-5093
NSN 5985-01-605-7414
NSN 5975-01-234-1289
NSN 6650-00-217-6292
NSN 6145-00-170-5274