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 5985-01-328-6772
NSN 5835-00-546-4898
NSN 5960-00-927-6716
NSN 5998-01-152-2792
NSN 6145-01-358-9979
NSN 6610-00-553-5103
NSN 5998-00-691-6070
NSN 6620-01-324-3058
NSN 6685-00-143-4747
NSN 5935-01-414-1079
NSN 5855-01-556-7421
NSN 6240-01-578-4188