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 5998-01-421-5570
NSN 5935-01-295-9091
NSN 6130-01-576-3644
NSN 5925-00-466-1189
NSN 5965-01-343-6983
NSN 6105-01-004-1808
NSN 6110-01-227-1617
NSN 5905-01-288-1907
NSN 5915-01-412-1374
NSN 6320-01-029-4220
NSN 5985-00-306-3034
NSN 5965-01-477-6665