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 6105-01-323-4395
NSN 6650-01-195-3957
NSN 5915-01-408-6647
NSN 6645-01-519-6324
NSN 6620-01-487-2509
NSN 5960-00-887-0631
NSN 5905-01-050-6469
NSN 6145-01-222-0907
NSN 5960-01-168-1063
NSN 5905-01-206-0538
NSN 2925-01-408-6205
NSN 5945-01-400-2304