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 2925-00-084-8462
NSN 6220-01-495-0916
NSN 6240-01-530-7485
NSN 5990-01-481-0164
NSN 6320-00-688-9983
NSN 4140-00-247-4773
NSN 2925-01-535-7235
NSN 5998-01-476-3265
NSN 6650-01-422-1037
NSN 5998-01-246-3020
NSN 5930-00-872-1101
NSN 5965-01-382-9081