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 5835-01-380-5943
NSN 6240-01-454-5789
NSN 5960-01-237-8995
NSN 6240-01-193-1470
NSN 6685-00-067-8437
NSN 6150-01-400-2103
NSN 6130-01-457-4525
NSN 5895-01-190-0938
NSN 5915-00-834-4981
NSN 4140-00-419-0631
NSN 6145-00-103-2093
NSN 5855-00-896-4047