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 5855-00-100-9003
NSN 5905-01-298-5208
NSN 5998-01-288-5662
NSN 6610-00-021-2259
NSN 6320-01-261-5983
NSN 7035-01-201-9850
NSN 5960-01-609-6565
NSN 6220-01-254-0091
NSN 6645-00-402-5622
NSN 6645-00-711-5381
NSN 5920-01-526-0430
NSN 6610-01-436-2803