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 5990-01-213-6319
NSN 5930-01-445-1109
NSN 5975-00-529-3109
NSN 5965-00-471-5018
NSN 5950-01-075-9554
NSN 6110-00-992-3789
NSN 5950-01-230-4519
NSN 5920-01-172-5111
NSN 6650-01-550-5221
NSN 5998-01-044-2702
NSN 5930-01-287-5688
NSN 7035-01-344-8708