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 5996-00-642-9832
NSN 6240-01-444-9956
NSN 6105-01-361-6456
NSN 7035-01-642-5257
NSN 5835-01-116-2369
NSN 6620-00-193-9503
NSN 5990-01-153-0679
NSN 5945-01-528-8295
NSN 6135-00-182-7008
NSN 5855-01-583-1037
NSN 5998-01-326-4313
NSN 5965-01-225-1728