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 6150-00-166-1898
NSN 6240-00-594-7138
NSN 5835-01-158-6878
NSN 5910-01-219-3466
NSN 5985-01-088-6649
NSN 6220-00-095-3687
NSN 5915-01-258-1785
NSN 5990-01-094-7740
NSN 6645-01-113-8979
NSN 5855-01-149-4110
NSN 6130-01-142-2698
NSN 6240-00-011-3239