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 5910-01-589-8543
NSN 6110-00-229-1360
NSN 5895-00-421-7376
NSN 6110-01-241-1874
NSN 4140-01-100-1223
NSN 6320-01-098-2503
NSN 5950-01-606-9819
NSN 7035-00-299-7150
NSN 7035-00-020-2227
NSN 5998-01-499-6655
NSN 5998-01-106-2701
NSN 5905-01-422-9484