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 6135-01-319-0623
NSN 6105-00-618-0153
NSN 5996-01-132-3701
NSN 6320-01-111-8851
NSN 5999-01-555-8785
NSN 6145-01-251-0076
NSN 5925-00-804-5814
NSN 5985-01-415-0274
NSN 6240-00-410-8710
NSN 5999-01-100-4971
NSN 6320-01-206-1055
NSN 5835-00-419-6576