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 6110-01-458-5546
NSN 6645-01-400-2119
NSN 6685-00-211-4149
NSN 6645-01-341-0632
NSN 5895-01-338-2250
NSN 5925-00-269-9810
NSN 5999-01-104-5334
NSN 5990-01-320-1412
NSN 5960-01-530-6302
NSN 6110-00-101-7955
NSN 6650-00-098-6128
NSN 6320-00-164-4087