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 5965-01-646-0547
NSN 5990-01-243-4233
NSN 5925-01-375-6048
NSN 4140-01-227-9332
NSN 5960-01-395-6939
NSN 6110-01-379-7296
NSN 6620-00-378-3070
NSN 6130-01-363-8392
NSN 5935-00-248-4734
NSN 6685-01-593-4511
NSN 6105-01-285-3367
NSN 6650-00-944-1034