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 5945-00-890-9680
NSN 5960-01-543-0235
NSN 6645-01-272-6987
NSN 6130-01-623-8831
NSN 5910-00-269-4654
NSN 5895-01-542-5959
NSN 6145-00-953-7504
NSN 6650-01-041-7271
NSN 6650-01-446-6646
NSN 5905-01-535-0366
NSN 5999-00-702-3028
NSN 5910-01-080-4984