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 5935-01-561-0984
NSN 6220-01-605-5548
NSN 6130-01-428-4459
NSN 6150-01-227-2247
NSN 5930-00-917-5713
NSN 5999-01-626-4403
NSN 5930-01-606-0250
NSN 7035-00-153-3826
NSN 5950-00-161-3044
NSN 5835-01-515-6537
NSN 6130-01-365-8017
NSN 6220-01-535-6968