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 6135-01-142-2417
NSN 5996-01-549-3844
NSN 5855-00-560-0110
NSN 6135-01-329-7994
NSN 5835-01-045-6371
NSN 6105-01-059-6108
NSN 6320-01-549-7201
NSN 5920-01-365-9930
NSN 4140-01-522-6062
NSN 5960-01-411-5899
NSN 5996-00-205-2933
NSN 5945-01-535-5283