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 5915-01-172-7259
NSN 6110-01-221-7183
NSN 5930-00-126-1196
NSN 6610-01-141-7014
NSN 5996-01-528-7850
NSN 5855-00-444-2298
NSN 5915-00-027-7665
NSN 5895-01-393-7485
NSN 5990-01-188-7309
NSN 5905-01-322-4901
NSN 5925-00-081-9135
NSN 5998-00-589-1423