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 5920-01-527-7005
NSN 5998-01-500-2454
NSN 6220-01-192-1908
NSN 5835-01-238-3381
NSN 5855-00-167-7893
NSN 6110-01-556-7927
NSN 5985-00-413-2856
NSN 5915-00-331-7769
NSN 4140-00-468-5342
NSN 5920-01-191-6321
NSN 6645-01-565-0567
NSN 5935-01-062-0705