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 5905-01-393-0607
NSN 5905-01-604-9810
NSN 5985-00-100-7935
NSN 6135-01-540-2403
NSN 6135-00-702-2772
NSN 6220-01-293-9365
NSN 5975-01-633-0837
NSN 5920-00-240-7957
NSN 6685-01-450-4708
NSN 5835-01-657-0245
NSN 6110-01-615-9705
NSN 6650-01-226-2397