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 5975-01-514-4584
NSN 5999-01-532-8992
NSN 6145-01-218-7605
NSN 5915-00-552-4355
NSN 5975-01-316-3902
NSN 5855-00-337-3679
NSN 5960-01-658-9538
NSN 5960-01-442-1770
NSN 5915-00-552-9598
NSN 2925-00-041-0439
NSN 5920-01-283-0214
NSN 6320-01-285-1922