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 5945-00-979-3403
NSN 6220-01-204-0342
NSN 5920-01-054-7230
NSN 6105-01-089-0990
NSN 5990-01-040-1320
NSN 5925-01-467-9910
NSN 6645-00-411-3733
NSN 6135-01-222-0703
NSN 5999-01-214-8962
NSN 6620-01-091-3722
NSN 5960-01-221-4087
NSN 6645-00-684-3424