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 7035-01-245-2858
NSN 5998-01-596-3081
NSN 6220-01-050-5139
NSN 5920-01-182-8745
NSN 6610-00-447-8976
NSN 6105-01-205-1514
NSN 6610-01-152-9240
NSN 5930-01-497-6155
NSN 2925-01-604-8984
NSN 5950-00-081-7937
NSN 6645-01-136-4447
NSN 6135-01-128-5358