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 5999-00-819-0034
NSN 6145-00-873-4808
NSN 6240-01-383-8579
NSN 6685-00-405-2975
NSN 5905-01-630-3647
NSN 5945-00-676-3687
NSN 6320-00-937-5625
NSN 5945-01-252-7786
NSN 6145-00-908-7678
NSN 5999-01-406-4571
NSN 6685-01-471-8417
NSN 6130-01-406-2918