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 5915-00-170-6775
NSN 5985-01-555-8057
NSN 6130-01-012-4642
NSN 5855-00-688-9954
NSN 5996-00-546-9486
NSN 5960-00-757-0126
NSN 6220-01-425-3081
NSN 6110-01-144-1934
NSN 6620-00-496-8697
NSN 6150-01-426-4250
NSN 5965-01-408-9551
NSN 5998-00-502-4709