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 5935-00-155-4662
NSN 5835-01-535-0948
NSN 6145-01-167-9859
NSN 6110-01-093-8263
NSN 2925-01-372-9455
NSN 6150-00-370-1017
NSN 5990-00-689-5736
NSN 6145-01-544-1391
NSN 5930-01-634-0659
NSN 6150-01-294-8240
NSN 5835-00-222-3956
NSN 5920-01-129-5886