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 6650-01-586-6297
NSN 6105-01-061-9001
NSN 6685-01-602-7413
NSN 5999-01-137-1838
NSN 5910-01-547-6581
NSN 6240-01-139-3377
NSN 4140-01-443-4123
NSN 6240-00-141-6143
NSN 5855-01-494-8838
NSN 5910-00-829-8739
NSN 2925-00-774-6805
NSN 5998-01-175-4951