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 6135-00-284-1406
NSN 6685-01-007-9696
NSN 5910-00-816-9909
NSN 6150-01-003-7806
NSN 6135-01-120-9812
NSN 5985-00-272-7451
NSN 6320-00-186-6452
NSN 6220-00-125-3805
NSN 5920-00-003-5845
NSN 5930-01-104-5776
NSN 6685-01-162-5075
NSN 5930-01-196-0826