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 5960-01-428-7300
NSN 5935-00-915-1227
NSN 6150-01-316-8659
NSN 5835-01-160-7282
NSN 6610-01-319-5039
NSN 6240-00-617-1818
NSN 5998-01-130-6386
NSN 5996-01-103-5068
NSN 7035-01-517-1713
NSN 6220-01-068-4066
NSN 6685-01-492-1025
NSN 5925-01-022-1983