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 6110-01-388-2389
NSN 5935-01-103-3050
NSN 6130-01-392-1134
NSN 5835-01-123-8305
NSN 5935-00-475-0208
NSN 5965-01-023-7095
NSN 5965-00-396-3411
NSN 5910-01-526-2113
NSN 5935-00-326-2240
NSN 6130-01-223-5716
NSN 5930-01-578-6958
NSN 5950-01-287-6711