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 2925-01-309-5007
NSN 7035-00-413-0992
NSN 6135-00-334-4500
NSN 5999-00-498-0726
NSN 5835-01-252-5879
NSN 5855-01-634-0259
NSN 5925-00-608-0973
NSN 6150-00-614-2132
NSN 6105-01-141-7727
NSN 6130-01-164-7702
NSN 5835-01-268-1924
NSN 6620-00-610-1272