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 6220-00-083-0509
NSN 6240-00-771-2263
NSN 6135-00-321-6707
NSN 5950-01-520-4445
NSN 6645-01-462-2101
NSN 5945-00-626-3790
NSN 5999-00-440-4174
NSN 5855-00-361-0167
NSN 5910-00-724-9930
NSN 5950-01-553-0384
NSN 6130-00-518-1723
NSN 5999-01-366-8893