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 5998-01-524-3367
NSN 6150-01-442-6480
NSN 4140-00-215-8593
NSN 6135-01-223-3869
NSN 5996-00-296-9629
NSN 6620-00-413-4695
NSN 5960-01-112-6189
NSN 2925-01-261-0701
NSN 5999-01-012-4206
NSN 6135-00-284-1406
NSN 5930-01-355-7336
NSN 5945-01-297-7349