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 2925-01-631-7004
NSN 5895-01-213-3931
NSN 6145-01-283-6491
NSN 5895-00-533-6428
NSN 5915-01-083-1804
NSN 5835-00-901-4932
NSN 5855-00-951-6483
NSN 5855-01-473-4354
NSN 5998-01-155-3987
NSN 5975-00-243-3276
NSN 5925-00-566-4169
NSN 5855-01-502-9403