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 6150-01-331-0007
NSN 6240-01-598-5733
NSN 6135-00-470-7779
NSN 6610-01-295-3104
NSN 6685-00-337-0983
NSN 6610-00-105-1677
NSN 6105-01-152-4191
NSN 5925-01-647-3352
NSN 5915-00-923-6551
NSN 6610-01-400-3880
NSN 6130-00-467-5014
NSN 6150-01-472-2033