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 5950-00-936-9966
NSN 6145-01-562-3451
NSN 6220-00-266-8222
NSN 5950-01-594-6456
NSN 6150-01-147-0370
NSN 5895-01-406-3482
NSN 5960-01-461-9284
NSN 5915-01-643-5786
NSN 6645-01-563-6563
NSN 6150-01-454-9555
NSN 6320-00-174-1362
NSN 6105-01-588-1714