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 5925-00-456-0651
NSN 5965-01-100-1195
NSN 5975-01-494-9453
NSN 4140-01-519-9343
NSN 5945-01-602-5211
NSN 6110-01-536-1779
NSN 5920-00-891-2771
NSN 6145-00-759-6745
NSN 5945-01-065-0887
NSN 5945-00-154-0337
NSN 5915-00-633-1217
NSN 5990-00-269-2226