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 5960-01-342-1961
NSN 6105-01-026-3904
NSN 6685-01-657-0655
NSN 6685-00-900-8060
NSN 6220-00-674-8070
NSN 7035-01-420-5404
NSN 7035-01-194-9482
NSN 5895-01-099-1515
NSN 6150-01-315-5135
NSN 5925-01-334-0139
NSN 5945-00-410-9255
NSN 6620-00-167-3825