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 5998-01-446-3459
NSN 5930-01-428-6770
NSN 6320-00-593-0379
NSN 6135-00-444-1402
NSN 6135-00-377-9165
NSN 5985-00-760-6311
NSN 4140-01-603-3104
NSN 5990-00-295-0968
NSN 5905-00-822-5477
NSN 5999-01-643-3593
NSN 5855-01-634-0259
NSN 5935-01-519-9349