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 6320-00-456-2092
NSN 5985-00-064-7103
NSN 6240-01-436-9868
NSN 5930-00-287-5071
NSN 5905-01-427-3804
NSN 6610-01-112-0447
NSN 5915-00-468-3911
NSN 6320-01-098-2503
NSN 5999-01-131-2718
NSN 5925-01-537-1140
NSN 5985-00-345-0457
NSN 5998-00-055-2071