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 6220-01-135-3841
NSN 7035-01-398-9581
NSN 6645-00-961-5477
NSN 6110-01-005-2190
NSN 5965-00-267-4173
NSN 5935-00-256-5677
NSN 6110-00-482-3372
NSN 5895-01-329-4811
NSN 5996-00-751-9701
NSN 5960-01-303-0301
NSN 5835-01-632-6627
NSN 5996-00-223-9878