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 5935-01-125-7629
NSN 6220-00-843-1441
NSN 6610-00-343-5631
NSN 5945-01-026-9953
NSN 5935-01-581-9582
NSN 5925-00-886-5440
NSN 5915-00-341-6505
NSN 5855-01-144-4837
NSN 5935-01-330-1781
NSN 6135-01-113-1507
NSN 4140-00-920-6393
NSN 5895-00-881-9961