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 5925-01-442-5795
NSN 5960-01-023-8800
NSN 5835-00-498-8189
NSN 5920-01-111-6630
NSN 6645-01-143-0137
NSN 6150-01-024-8839
NSN 6620-00-549-5644
NSN 6220-00-904-1613
NSN 6645-01-367-2581
NSN 6110-01-087-7695
NSN 6130-00-996-9154
NSN 5975-01-206-4327