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 6220-01-039-9528
NSN 6145-01-363-7122
NSN 5895-00-592-1929
NSN 5998-01-214-7432
NSN 5835-01-532-9373
NSN 5960-00-519-9880
NSN 6145-01-579-4395
NSN 6110-00-617-7972
NSN 6145-01-617-8325
NSN 5920-00-833-2807
NSN 6105-01-254-2722
NSN 5895-00-146-6883