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 6150-01-008-4831
NSN 5855-01-467-0128
NSN 5910-01-051-6738
NSN 5999-01-572-0566
NSN 5935-01-486-9629
NSN 6320-00-422-9006
NSN 6135-01-537-1234
NSN 6645-00-359-5463
NSN 5975-01-254-6128
NSN 6135-00-182-7008
NSN 5920-01-602-2627
NSN 6240-00-403-4861