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 6685-01-313-9738
NSN 6135-00-235-1938
NSN 6110-01-100-4445
NSN 5985-00-111-1605
NSN 5930-00-823-8324
NSN 5960-01-614-8005
NSN 5835-00-740-0246
NSN 6685-01-363-9688
NSN 6110-01-273-8864
NSN 6130-00-003-1545
NSN 5985-01-258-4769
NSN 7035-01-210-0493