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 5998-01-210-6820
NSN 6620-01-591-6681
NSN 5910-01-139-0095
NSN 6130-01-586-4864
NSN 6240-01-328-8999
NSN 5965-01-230-5521
NSN 5855-01-548-3862
NSN 5960-00-594-0824
NSN 5905-00-597-6081
NSN 5930-01-259-4262
NSN 6135-00-027-3914
NSN 6150-01-379-8581