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 5996-00-389-0065
NSN 5945-01-363-1963
NSN 5960-01-219-0524
NSN 5925-01-398-1819
NSN 6610-01-411-6800
NSN 6150-00-803-4647
NSN 6130-01-142-1308
NSN 5925-00-922-6008
NSN 5835-00-660-4523
NSN 5895-00-621-6663
NSN 5998-01-107-6550
NSN 5990-00-937-7893