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 6145-01-235-3090
NSN 5855-01-179-2702
NSN 6130-01-573-0718
NSN 5975-01-142-7392
NSN 6650-01-100-2637
NSN 5915-01-167-1612
NSN 5895-01-432-4636
NSN 6105-01-538-2160
NSN 5930-01-501-5427
NSN 7035-00-908-4933
NSN 6145-01-070-7176
NSN 6650-01-633-9147