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 6320-00-925-0558
NSN 5996-01-003-5822
NSN 6110-01-620-6559
NSN 5960-01-467-7013
NSN 5910-01-316-5857
NSN 6220-01-521-6449
NSN 5985-01-381-1201
NSN 6650-01-115-1443
NSN 5945-00-760-2034
NSN 5945-00-060-2297
NSN 6240-01-111-8291
NSN 6150-01-567-5977