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 6130-01-434-0450
NSN 6110-01-340-0127
NSN 6150-01-026-1630
NSN 5925-01-575-5808
NSN 6150-00-202-9150
NSN 6145-00-377-0971
NSN 5960-01-181-2143
NSN 5996-01-391-8050
NSN 6150-01-411-3323
NSN 6110-01-516-9181
NSN 5935-01-467-5357
NSN 6620-00-596-1951