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 5905-01-599-5264
NSN 6110-00-525-3418
NSN 7035-01-413-2018
NSN 6240-01-293-9068
NSN 5855-01-601-8145
NSN 6320-00-809-5744
NSN 5965-01-302-2719
NSN 5920-00-371-1191
NSN 2925-01-532-8445
NSN 6240-00-480-7896
NSN 6240-01-503-8717
NSN 5990-01-651-6364