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 5930-00-446-9125
NSN 5960-01-310-3863
NSN 5945-00-617-2866
NSN 5965-01-155-3131
NSN 2925-01-228-6554
NSN 6645-00-287-9192
NSN 5960-00-321-0627
NSN 5915-00-839-3538
NSN 6240-01-653-5998
NSN 5905-01-222-0699
NSN 5998-00-927-5509
NSN 6610-01-196-6388