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 6220-01-474-5989
NSN 6650-00-960-5040
NSN 6150-01-142-2709
NSN 6105-01-263-6374
NSN 7035-00-001-2664
NSN 5960-01-286-3766
NSN 6130-01-356-3108
NSN 5965-00-941-4957
NSN 5930-01-607-0766
NSN 5985-01-652-3364
NSN 6150-01-184-4838
NSN 6110-01-052-6882