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 6685-01-407-6008
NSN 5945-00-521-4847
NSN 5985-00-175-6625
NSN 6110-01-378-6659
NSN 6610-01-516-4921
NSN 5905-00-458-5844
NSN 6145-01-504-4252
NSN 5915-01-013-8995
NSN 5990-00-232-3965
NSN 5990-00-130-7293
NSN 5950-01-317-4386
NSN 6220-00-163-1183