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 6645-01-252-9659
NSN 5915-01-447-9167
NSN 6645-01-311-3324
NSN 5960-01-560-1958
NSN 6620-00-189-2381
NSN 5990-00-400-3293
NSN 6110-01-245-6640
NSN 5925-00-006-3539
NSN 5895-01-353-6843
NSN 6220-00-528-7752
NSN 2925-01-116-6838
NSN 5965-01-249-2114