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 6685-01-048-2889
NSN 6240-01-149-4179
NSN 6110-00-111-4055
NSN 6610-01-646-9101
NSN 5960-01-399-4327
NSN 6135-00-593-6831
NSN 5965-00-499-8229
NSN 6145-00-839-3895
NSN 6320-01-384-3850
NSN 6620-00-405-4621
NSN 5960-01-055-6675
NSN 7035-00-997-6212