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 6135-01-573-7164
NSN 6110-00-459-4217
NSN 5935-00-543-8884
NSN 5910-01-194-3013
NSN 2925-01-487-0886
NSN 5920-00-117-8280
NSN 6645-00-495-6797
NSN 5925-01-553-7746
NSN 5905-00-369-1644
NSN 5895-01-211-9922
NSN 5930-01-441-0513
NSN 6105-00-455-8879