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 6135-01-174-4863
NSN 7035-01-383-6549
NSN 6650-01-626-4158
NSN 5965-00-247-4886
NSN 6105-01-487-7484
NSN 6645-00-287-9192
NSN 5910-01-276-9931
NSN 5855-00-631-4565
NSN 5920-01-332-0626
NSN 5945-00-265-1762
NSN 6240-01-294-4536
NSN 6135-01-278-9717