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 5960-01-192-7710
NSN 6135-00-575-8942
NSN 6240-01-426-5581
NSN 6620-01-334-8938
NSN 5945-00-269-5375
NSN 5855-01-545-3659
NSN 5930-01-282-5538
NSN 5990-01-551-4356
NSN 6105-01-514-1743
NSN 5895-00-956-5580
NSN 6145-01-144-2374
NSN 5990-00-409-3594