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 5835-01-208-8800
NSN 5990-01-493-4039
NSN 6135-00-100-0485
NSN 5910-00-309-3450
NSN 5855-01-225-5855
NSN 5950-00-014-6641
NSN 6220-01-429-2852
NSN 5965-00-296-9994
NSN 6320-01-478-9351
NSN 5935-00-054-4175
NSN 5925-00-203-1278
NSN 5965-00-997-5764