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 5835-00-943-2763
NSN 6620-01-193-1681
NSN 5855-01-040-0107
NSN 7035-01-048-7122
NSN 2925-01-519-6726
NSN 6685-01-235-7009
NSN 2925-00-899-4261
NSN 7035-00-104-7613
NSN 6105-00-538-8341
NSN 6610-01-425-1523
NSN 5910-01-435-4717
NSN 5990-00-444-6987