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 5990-01-219-9018
NSN 7035-00-300-3208
NSN 6650-00-471-1117
NSN 5920-01-226-7876
NSN 6240-01-534-2987
NSN 5910-01-442-5697
NSN 5935-01-649-1601
NSN 5975-01-660-3114
NSN 6220-00-489-0659
NSN 5975-01-220-9359
NSN 6110-01-468-0428
NSN 6135-00-835-7210