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 6645-01-495-0939
NSN 6685-01-519-6041
NSN 5935-01-624-3122
NSN 6110-01-282-9110
NSN 6685-00-148-9729
NSN 5920-01-144-9826
NSN 5960-01-487-6436
NSN 4140-00-443-9732
NSN 6220-01-557-0676
NSN 5910-00-579-7752
NSN 5998-01-137-6629
NSN 5930-00-956-5110