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 5905-00-985-1485
NSN 6650-01-523-7026
NSN 7035-01-387-8655
NSN 6110-01-440-9158
NSN 6320-01-236-9562
NSN 5945-01-245-8635
NSN 6110-01-563-6821
NSN 5895-00-501-8174
NSN 5950-01-460-5416
NSN 5905-01-581-5562
NSN 6130-01-111-9865
NSN 5999-01-472-2087