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 5998-01-575-9985
NSN 2925-01-180-2960
NSN 5950-01-642-0916
NSN 7035-01-118-5861
NSN 5975-00-364-2603
NSN 5855-01-223-0833
NSN 5915-01-394-5335
NSN 5945-01-100-4818
NSN 4140-00-036-6447
NSN 5920-01-634-0250
NSN 6645-01-425-2330
NSN 5835-01-010-3103