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 5990-00-908-4252
NSN 5965-01-080-9808
NSN 5950-00-246-5277
NSN 5990-01-604-0862
NSN 5835-01-432-1277
NSN 6620-00-782-0337
NSN 5895-01-255-4548
NSN 5975-01-548-4348
NSN 5915-00-415-5349
NSN 5999-01-329-1136
NSN 6150-00-949-9889
NSN 5920-01-422-1445