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 5990-01-425-2175
NSN 7035-00-548-4098
NSN 5925-00-150-1072
NSN 5835-01-522-1023
NSN 5920-01-074-6865
NSN 6220-01-499-1373
NSN 6220-01-047-7325
NSN 5985-01-460-7093
NSN 5920-00-778-7313
NSN 5855-00-791-5000
NSN 2925-01-270-1124
NSN 5930-01-381-5350