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 6150-01-261-7945
NSN 6320-01-056-1164
NSN 5998-00-814-5272
NSN 5945-00-655-3146
NSN 5950-00-975-5566
NSN 6110-01-157-9341
NSN 5920-01-298-9370
NSN 5910-00-170-7170
NSN 5895-00-548-9329
NSN 5835-00-193-8951
NSN 6145-00-275-4016
NSN 6145-01-587-4677