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 5960-00-563-5936
NSN 6145-01-491-7530
NSN 6620-00-827-1611
NSN 5925-00-168-3786
NSN 5985-01-351-5671
NSN 5990-00-054-4785
NSN 5835-01-351-8429
NSN 6130-01-618-0033
NSN 2925-00-502-3768
NSN 6685-01-319-5823
NSN 6130-00-514-1177
NSN 6620-00-833-6786