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 5915-01-427-9857
NSN 6320-01-017-5274
NSN 4140-01-556-0762
NSN 5905-01-496-0209
NSN 5990-00-678-6006
NSN 6220-00-116-8464
NSN 6145-01-323-4753
NSN 6150-01-385-5699
NSN 6110-01-029-3403
NSN 5975-01-599-9387
NSN 4140-01-070-4928
NSN 6145-00-511-6061