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 5965-01-103-0560
NSN 5930-01-420-1690
NSN 5910-01-387-3340
NSN 5985-01-626-4659
NSN 5935-01-585-8956
NSN 5975-01-535-0250
NSN 5998-01-468-7830
NSN 6135-01-059-0069
NSN 5985-01-603-7970
NSN 5960-01-614-0489
NSN 2925-01-353-3928
NSN 5910-01-285-3629