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 5998-00-910-2672
NSN 5855-00-247-7219
NSN 2925-01-400-2286
NSN 5960-01-580-6360
NSN 5905-01-634-0595
NSN 6105-01-142-3199
NSN 5835-00-764-4388
NSN 5950-01-571-8560
NSN 5935-00-375-5076
NSN 5910-01-575-7611
NSN 5945-01-028-8622
NSN 6150-01-143-3843