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 6110-01-193-4832
NSN 5835-01-215-5961
NSN 6650-00-451-1084
NSN 5945-01-241-0574
NSN 6135-01-238-2878
NSN 6650-01-168-8451
NSN 5975-01-034-0241
NSN 5905-00-467-1394
NSN 5920-01-195-7254
NSN 6240-01-265-0960
NSN 5920-01-348-8736
NSN 5975-00-997-6519