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 5998-00-765-9614
NSN 5925-01-163-6491
NSN 2925-01-125-4800
NSN 6220-01-524-2264
NSN 6610-01-039-9295
NSN 5905-01-351-0685
NSN 5920-01-188-6458
NSN 6685-01-079-4538
NSN 6110-01-099-6893
NSN 5975-00-472-6042
NSN 5998-01-381-0754
NSN 6220-01-142-2329