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 5950-01-350-2048
NSN 5999-01-502-7101
NSN 6130-01-152-3629
NSN 6610-01-531-6980
NSN 5990-00-976-9496
NSN 7035-01-128-7431
NSN 5965-00-182-7928
NSN 5915-00-391-5735
NSN 5895-01-237-5946
NSN 5910-01-472-2232
NSN 5998-01-235-8083
NSN 6685-01-179-4591