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 5985-00-606-3113
NSN 5855-00-237-4088
NSN 6610-01-212-9817
NSN 5960-01-370-4285
NSN 4140-01-502-8993
NSN 6105-00-919-6524
NSN 5930-01-182-8965
NSN 6105-01-023-0217
NSN 5920-00-995-6079
NSN 7035-01-374-0005
NSN 6220-01-158-5956
NSN 6105-00-389-4632