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 6620-01-498-4780
NSN 5915-01-366-6125
NSN 6130-01-160-7772
NSN 6650-01-153-8861
NSN 6620-01-380-4882
NSN 6110-01-505-2074
NSN 5920-01-497-9528
NSN 5965-01-054-8212
NSN 5835-01-492-4318
NSN 5910-01-071-3155
NSN 7035-01-576-5481
NSN 5925-01-460-0451