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 5910-00-738-9047
NSN 6610-01-555-8364
NSN 5920-00-433-1854
NSN 6105-01-268-2290
NSN 6110-01-556-0519
NSN 5990-00-402-7721
NSN 5895-01-274-7460
NSN 6135-00-299-6374
NSN 6645-00-107-8190
NSN 5895-01-367-2922
NSN 5910-00-276-8592
NSN 5965-01-089-8579