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 5910-01-364-2552
NSN 5930-00-153-4792
NSN 6105-01-087-0454
NSN 5935-01-129-9974
NSN 5935-01-076-2746
NSN 5925-00-728-2290
NSN 6135-01-252-0315
NSN 2925-01-591-4030
NSN 5975-00-996-9153
NSN 5835-00-929-6623
NSN 5960-01-285-6521
NSN 5930-01-517-7847