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 5960-00-597-2680
NSN 5895-01-485-0051
NSN 7035-01-508-0531
NSN 5920-01-024-9190
NSN 2925-01-035-7699
NSN 5965-00-055-8013
NSN 6610-00-243-7025
NSN 5990-01-115-5859
NSN 6685-01-480-2988
NSN 5965-00-547-4876
NSN 5915-01-483-2046
NSN 5920-00-009-2052