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 4140-01-026-2304
NSN 5895-01-173-3142
NSN 6610-01-265-1824
NSN 6105-00-621-1964
NSN 7035-01-300-1599
NSN 7035-00-009-8705
NSN 6150-01-216-6005
NSN 5996-00-926-2528
NSN 6645-00-150-6526
NSN 5935-01-126-1673
NSN 6645-00-269-2764
NSN 5960-01-205-0386