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 5950-00-555-0605
NSN 5998-01-005-9978
NSN 5935-00-021-2676
NSN 7035-00-275-5604
NSN 5855-01-231-4945
NSN 5975-00-185-5243
NSN 5915-01-432-0324
NSN 5905-01-032-1816
NSN 6650-01-633-9147
NSN 6145-01-488-7822
NSN 5998-01-368-9622
NSN 5990-01-514-8030