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 6320-00-925-0558
NSN 6650-01-265-2672
NSN 7035-01-426-4133
NSN 6220-01-427-2333
NSN 5895-00-814-8462
NSN 5895-01-107-3842
NSN 5998-00-435-8938
NSN 6685-01-400-4192
NSN 5835-01-352-7211
NSN 6105-00-066-4529
NSN 5945-01-139-9978
NSN 6150-01-537-0092