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 6150-01-449-2167
NSN 5999-00-883-0585
NSN 6620-01-440-3523
NSN 5935-01-078-4517
NSN 5945-01-359-8834
NSN 5996-01-131-9353
NSN 6645-00-968-6118
NSN 5985-01-013-4302
NSN 6130-01-497-4678
NSN 6145-01-205-5184
NSN 6130-00-702-0402
NSN 5965-01-580-2171