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 6145-01-364-0346
NSN 6240-01-559-6520
NSN 5935-01-498-9358
NSN 5975-00-688-4625
NSN 6145-00-139-1203
NSN 5999-01-359-8817
NSN 5950-01-537-1110
NSN 5935-01-472-3508
NSN 5935-00-406-1991
NSN 6110-00-371-2458
NSN 6240-00-715-5118
NSN 6610-01-564-4084