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 4140-00-952-2287
NSN 5999-01-249-9224
NSN 5835-00-111-2953
NSN 5905-01-126-6701
NSN 5996-00-168-0634
NSN 5895-00-299-1601
NSN 6645-01-098-1179
NSN 5935-01-321-1891
NSN 5945-01-363-3258
NSN 5855-00-797-8217
NSN 6105-01-287-0710
NSN 5945-01-197-7966