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 6135-01-487-6275
NSN 6610-01-391-5092
NSN 2925-00-771-7521
NSN 6150-01-145-8212
NSN 6320-01-021-6633
NSN 5965-01-142-1807
NSN 5835-00-145-8926
NSN 5985-00-085-2462
NSN 6610-00-456-0485
NSN 6220-01-410-8592
NSN 6650-00-883-4790
NSN 5999-01-069-3877