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 6620-00-933-1276
NSN 7035-01-119-6271
NSN 6135-00-209-6918
NSN 5925-00-624-9568
NSN 6650-00-862-2142
NSN 5965-01-101-2187
NSN 5945-01-252-0561
NSN 5965-00-985-4152
NSN 5935-00-209-0441
NSN 5990-01-196-2953
NSN 6320-00-025-9910
NSN 6620-01-535-1230