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 7035-00-413-0992
NSN 5965-00-368-8204
NSN 5910-00-653-5176
NSN 6650-01-483-4267
NSN 6240-01-548-4593
NSN 6130-01-398-7333
NSN 4140-01-258-4044
NSN 6320-01-088-1109
NSN 5910-01-043-5778
NSN 6620-01-373-0174
NSN 5835-01-242-9806
NSN 5855-01-542-2016