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 6650-00-170-5095
NSN 6320-00-731-6134
NSN 5998-01-006-4280
NSN 5975-01-442-7095
NSN 6685-01-008-0994
NSN 7035-00-064-7008
NSN 5990-00-451-7630
NSN 5935-01-533-8383
NSN 7035-00-250-0982
NSN 5910-01-015-1945
NSN 2925-01-022-8332
NSN 6240-01-472-5577