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 6105-01-155-4996
NSN 5975-00-190-3220
NSN 7035-00-238-3662
NSN 6610-00-791-4705
NSN 7035-01-106-3476
NSN 5996-00-103-2716
NSN 5935-00-964-5029
NSN 5895-01-145-5204
NSN 6650-00-403-5251
NSN 5960-01-222-0074
NSN 5920-01-514-6841
NSN 5935-00-499-9070