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 5975-01-057-9618
NSN 6220-01-527-9634
NSN 5999-00-861-8969
NSN 6150-01-575-3162
NSN 5999-01-604-9271
NSN 6145-01-077-1543
NSN 6105-00-137-7496
NSN 6220-00-420-1245
NSN 6650-01-376-6965
NSN 5895-01-254-6309
NSN 5930-01-511-4006
NSN 5895-01-535-6818