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 6650-00-000-0164
NSN 5999-01-114-9114
NSN 5935-01-630-1668
NSN 5930-01-234-3399
NSN 6240-01-387-9737
NSN 5975-01-319-2691
NSN 6620-01-476-7355
NSN 6110-01-644-3648
NSN 5905-01-459-7549
NSN 6135-00-044-3860
NSN 4140-00-498-6867
NSN 6645-01-101-2877