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 2925-01-650-3412
NSN 6130-00-912-0410
NSN 5835-01-360-2657
NSN 5990-00-043-4048
NSN 5950-01-063-2464
NSN 6320-01-532-7491
NSN 5855-01-277-1663
NSN 7035-01-136-7404
NSN 5950-01-249-7436
NSN 2925-00-706-5902
NSN 5985-01-464-3153
NSN 6220-01-411-5629