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 6220-01-296-9571
NSN 6135-00-738-5571
NSN 5915-01-394-6055
NSN 5996-00-933-6468
NSN 5905-01-468-4646
NSN 5945-01-165-8467
NSN 4140-00-400-7999
NSN 5998-01-156-0608
NSN 6685-01-478-9145
NSN 5975-00-247-5062
NSN 6320-01-190-1397
NSN 5975-01-647-1636