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 6240-00-019-0917
NSN 5925-01-317-6721
NSN 6150-01-468-6593
NSN 6150-01-501-9110
NSN 6610-01-199-9367
NSN 5895-00-564-6052
NSN 5998-01-394-6763
NSN 6685-01-162-3221
NSN 7035-00-981-7216
NSN 6145-00-899-9499
NSN 5990-01-216-1276
NSN 7035-01-236-5743