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 5915-01-437-6516
NSN 5905-01-100-3630
NSN 6620-01-303-2563
NSN 6135-01-271-3966
NSN 6645-01-633-1852
NSN 5855-00-483-0020
NSN 5985-00-061-2656
NSN 6620-01-395-0651
NSN 6240-01-633-9357
NSN 5999-00-664-1818
NSN 5925-01-370-3458
NSN 5999-00-853-6860