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 5915-00-461-0529
NSN 5945-00-063-6265
NSN 5855-01-428-9456
NSN 5945-00-204-0041
NSN 5915-01-245-9694
NSN 5925-00-596-2146
NSN 6135-01-317-6021
NSN 5920-00-254-8137
NSN 5965-01-416-8138
NSN 5990-01-485-0260
NSN 6145-00-824-8522
NSN 7035-01-123-8723