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 5895-00-837-2343
NSN 5990-01-357-6175
NSN 5915-01-208-9179
NSN 5990-01-357-6175
NSN 6620-01-237-5603
NSN 5996-01-495-0763
NSN 4140-01-384-3930
NSN 5990-01-544-4360
NSN 6145-00-113-6278
NSN 5895-01-054-2793
NSN 2925-00-005-1618
NSN 5930-01-335-1709