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 5895-00-790-1813
NSN 5905-01-089-8403
NSN 5975-00-099-9312
NSN 5905-00-950-7409
NSN 5925-01-122-1524
NSN 5925-00-177-4654
NSN 5990-00-405-5182
NSN 5985-01-279-4763
NSN 7035-00-349-8571
NSN 6610-00-259-2992
NSN 6620-00-266-2763
NSN 5930-00-601-4177