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 6105-01-269-1988
NSN 5920-01-259-0814
NSN 5960-01-495-0859
NSN 5855-01-013-6864
NSN 5920-01-548-9521
NSN 5835-01-460-0582
NSN 5915-00-262-4390
NSN 5930-01-285-7777
NSN 5998-00-910-5462
NSN 6135-01-579-3534
NSN 5990-01-254-3197
NSN 5945-01-410-7778