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 5930-01-466-9973
NSN 5905-01-315-2330
NSN 5999-01-519-2442
NSN 7035-01-245-7973
NSN 5920-01-077-9938
NSN 5990-00-359-9839
NSN 6130-01-332-4019
NSN 5950-01-078-7970
NSN 6320-00-468-8421
NSN 5960-01-541-9884
NSN 5965-00-296-9994
NSN 5915-01-128-3231