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 5925-01-515-8951
NSN 6110-01-352-8631
NSN 6110-01-560-6780
NSN 5990-01-411-5930
NSN 5945-01-438-3361
NSN 5920-00-875-6385
NSN 5895-01-196-4845
NSN 5950-01-165-4050
NSN 6220-01-617-7535
NSN 6240-01-392-8868
NSN 6240-01-473-6152
NSN 7035-01-304-0305