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 6145-00-317-2087
NSN 6240-00-928-7181
NSN 7035-00-270-5519
NSN 5990-01-431-3725
NSN 6650-01-379-8012
NSN 6240-01-025-0355
NSN 5895-00-276-7916
NSN 5915-01-300-9697
NSN 7035-01-014-3808
NSN 6110-00-079-9926
NSN 6685-00-484-2178
NSN 6610-01-583-9635