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 6685-00-608-3295
NSN 5915-00-067-7464
NSN 6320-00-593-0379
NSN 6320-00-331-7138
NSN 5990-01-024-9659
NSN 6320-01-373-5287
NSN 6130-01-652-4467
NSN 5925-01-218-5999
NSN 6130-00-289-7050
NSN 5915-01-350-5698
NSN 5990-01-258-3848
NSN 5905-01-378-6672