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 5960-00-990-6850
NSN 5998-01-282-9350
NSN 5920-01-428-6983
NSN 5990-01-390-2177
NSN 5925-00-256-8548
NSN 6150-01-496-1235
NSN 5835-00-356-3825
NSN 6130-01-372-3604
NSN 6240-01-304-6355
NSN 4140-01-310-8608
NSN 5965-01-167-8513
NSN 5895-01-594-0619