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 5999-01-144-4624
NSN 2925-00-139-8309
NSN 5915-00-013-9854
NSN 5930-01-290-4786
NSN 5905-01-198-7903
NSN 5895-01-346-8300
NSN 2925-01-203-0493
NSN 5915-01-377-0522
NSN 5895-01-347-9611
NSN 5895-00-148-8386
NSN 4140-01-359-7829
NSN 6645-01-518-4296