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 5930-01-096-0061
NSN 5965-01-148-4979
NSN 5920-01-644-6636
NSN 6645-01-221-9424
NSN 5985-01-275-8811
NSN 7035-00-371-7749
NSN 6135-00-422-3967
NSN 5915-01-028-8530
NSN 6320-00-593-0379
NSN 6150-00-075-4965
NSN 5965-01-285-2133
NSN 5935-01-259-8838