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 5930-00-349-9257
NSN 6650-00-544-5497
NSN 5998-01-332-9238
NSN 5975-00-575-9446
NSN 5996-00-999-3891
NSN 5905-00-273-9789
NSN 5999-01-067-8368
NSN 5835-01-485-0210
NSN 5905-01-655-1400
NSN 5996-00-802-7822
NSN 6135-00-377-9165
NSN 5935-00-955-9938