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 5915-01-055-4177
NSN 5990-00-974-6943
NSN 5855-01-247-0012
NSN 5935-01-277-9649
NSN 5965-00-234-7338
NSN 6650-01-364-1313
NSN 6130-00-753-2807
NSN 2925-01-231-6312
NSN 5975-01-477-6477
NSN 5945-01-487-5208
NSN 7035-01-344-8708
NSN 6220-00-166-9796