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 5975-00-286-8506
NSN 5915-01-004-6316
NSN 6650-00-809-1817
NSN 5990-01-008-2515
NSN 5930-01-029-4474
NSN 6105-00-484-9270
NSN 5855-01-075-1292
NSN 6320-00-937-5625
NSN 2925-01-156-9570
NSN 5990-00-552-9365
NSN 5905-01-490-7808
NSN 6645-01-100-3296