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 6145-01-591-9099
NSN 5999-01-167-8884
NSN 6645-00-508-5723
NSN 6645-00-614-5302
NSN 5915-01-252-8683
NSN 5930-01-268-7727
NSN 6240-01-531-7509
NSN 5945-00-130-2618
NSN 5910-00-229-1923
NSN 5975-00-904-6348
NSN 6620-00-446-8048
NSN 5985-01-623-7886