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 5998-01-225-1924
NSN 6320-01-106-4414
NSN 7035-01-143-0355
NSN 6135-01-204-8712
NSN 5985-00-733-7711
NSN 5960-01-237-5965
NSN 5835-01-515-6537
NSN 5999-00-158-4713
NSN 6105-00-540-5616
NSN 5905-01-575-1669
NSN 6150-00-498-5144
NSN 6650-01-420-9247