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 5935-01-012-2539
NSN 6685-00-008-3349
NSN 5945-01-419-8124
NSN 5998-00-215-2722
NSN 4140-01-300-8060
NSN 5960-01-124-0182
NSN 5925-01-123-0757
NSN 5905-01-463-8665
NSN 5935-01-541-5104
NSN 5915-00-807-6277
NSN 5920-00-252-3197
NSN 5996-01-530-6882