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 5925-01-474-3579
NSN 5945-01-216-9909
NSN 6220-01-012-7687
NSN 6320-00-593-0379
NSN 5965-00-167-1255
NSN 4140-01-498-9762
NSN 6130-00-775-7136
NSN 5999-00-439-0874
NSN 5935-00-094-6862
NSN 6620-01-512-8146
NSN 5985-01-111-8755
NSN 5965-01-282-4587