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 7035-00-861-7913
NSN 5920-01-453-4320
NSN 6110-01-181-0293
NSN 5996-00-740-8315
NSN 6645-01-480-0662
NSN 5855-01-380-9950
NSN 6610-01-083-3826
NSN 5945-00-167-0630
NSN 5835-00-594-4921
NSN 6145-00-493-4073
NSN 5998-01-246-2304
NSN 6620-01-542-8709