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 6110-01-335-1406
NSN 6105-01-385-8552
NSN 5920-00-963-0140
NSN 7035-01-561-4351
NSN 6240-01-598-3969
NSN 6650-01-398-7323
NSN 5996-01-550-3111
NSN 2925-00-816-8765
NSN 5945-01-555-8373
NSN 6150-00-366-4113
NSN 5935-01-142-3399
NSN 5985-00-147-4075