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 6105-00-163-9279
NSN 5905-01-500-2135
NSN 5930-01-121-5613
NSN 6610-00-667-6832
NSN 5925-01-377-5890
NSN 5920-01-418-0863
NSN 5915-01-323-6451
NSN 5998-00-480-1242
NSN 5998-00-580-0900
NSN 6130-01-233-3720
NSN 5915-00-205-2615
NSN 5985-01-306-2285