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 5895-01-607-3520
NSN 6135-00-962-4111
NSN 2925-00-644-0028
NSN 5930-00-411-4374
NSN 6320-00-224-3538
NSN 5930-00-596-9276
NSN 6240-01-417-3656
NSN 6135-00-484-8556
NSN 5910-01-400-0891
NSN 6220-01-132-8913
NSN 5835-00-165-3069
NSN 5950-00-248-9198