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 5835-01-392-0575
NSN 6110-00-377-9160
NSN 6685-01-556-3449
NSN 5985-01-634-0635
NSN 6145-00-158-8704
NSN 6650-01-250-5164
NSN 5985-00-862-6721
NSN 5985-01-607-5859
NSN 5999-01-333-0408
NSN 6685-00-389-4468
NSN 5985-00-065-2155
NSN 6620-01-519-7234