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 6650-01-186-2426
NSN 5895-01-591-9793
NSN 5996-01-213-5184
NSN 7035-00-096-9986
NSN 5975-01-535-6604
NSN 5895-01-020-3685
NSN 5960-01-476-5686
NSN 5985-01-630-2256
NSN 5895-01-438-9794
NSN 5999-01-122-0579
NSN 6645-00-147-9069
NSN 5996-00-221-7663