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 5965-01-435-6644
NSN 6130-01-004-0102
NSN 5835-00-912-5656
NSN 5935-00-047-4079
NSN 6685-00-697-5924
NSN 7035-00-173-2281
NSN 6150-01-446-6941
NSN 5999-00-068-4591
NSN 5950-00-542-1450
NSN 5925-01-415-3084
NSN 6240-01-502-7883
NSN 5990-01-264-9759