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 5935-01-633-2509
NSN 7035-00-205-8739
NSN 5945-00-487-7966
NSN 5965-01-210-7784
NSN 5999-00-098-8790
NSN 5835-01-354-0566
NSN 6650-01-223-9048
NSN 5960-01-439-3731
NSN 5935-01-619-9931
NSN 7035-01-443-3052
NSN 5935-01-281-0485
NSN 5925-01-454-0253