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 6610-01-484-8980
NSN 6105-01-345-1490
NSN 6105-00-164-1046
NSN 5930-01-411-2847
NSN 6620-00-527-6523
NSN 5855-01-333-0969
NSN 6620-00-322-2832
NSN 5960-01-632-6576
NSN 6110-00-990-6168
NSN 5935-01-587-2188
NSN 6145-01-204-7021
NSN 5920-01-350-4426