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 6620-01-440-9810
NSN 5999-01-381-8660
NSN 6145-01-377-0706
NSN 5925-00-459-0827
NSN 5930-00-095-1679
NSN 6220-01-488-3927
NSN 5895-00-928-7371
NSN 5996-01-156-9688
NSN 7035-00-631-3782
NSN 6320-01-212-8749
NSN 6240-01-279-0552
NSN 5999-00-141-7682