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 6685-01-382-8422
NSN 5975-00-575-9446
NSN 5915-00-577-9024
NSN 5999-01-114-4579
NSN 6145-01-063-1838
NSN 5990-01-392-2210
NSN 5965-01-629-9131
NSN 5895-01-391-7401
NSN 5985-01-188-1237
NSN 5925-01-478-8718
NSN 5960-00-055-3358
NSN 6110-00-226-3148