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 6110-00-444-2625
NSN 5905-01-145-4547
NSN 6240-01-378-3722
NSN 5975-01-269-4356
NSN 5945-01-584-0059
NSN 6620-00-793-7733
NSN 6650-00-754-2276
NSN 5930-00-389-6473
NSN 5905-01-577-1787
NSN 5990-01-021-7303
NSN 5925-01-108-5144
NSN 5895-01-641-2829