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 5990-01-070-9998
NSN 5935-00-447-0394
NSN 6240-01-510-9299
NSN 4140-00-021-7645
NSN 6220-01-068-4066
NSN 6105-00-057-6771
NSN 6150-00-140-2508
NSN 5965-01-605-0090
NSN 6145-00-625-0714
NSN 6610-01-158-7311
NSN 5996-01-233-5752
NSN 6135-00-321-6707