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 6220-01-057-3654
NSN 6145-01-323-3971
NSN 6240-00-422-1278
NSN 5920-00-661-0840
NSN 6320-01-433-1210
NSN 5855-01-277-1663
NSN 5930-01-454-2985
NSN 5905-01-538-1144
NSN 5935-01-432-1686
NSN 5999-01-629-9371
NSN 5998-00-288-5533
NSN 6650-01-312-0778