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 5935-00-574-7541
NSN 7035-00-238-3662
NSN 6650-01-541-4357
NSN 6610-00-155-1334
NSN 5975-01-487-2411
NSN 6220-00-657-2098
NSN 5925-00-111-5063
NSN 5835-01-324-8739
NSN 7035-01-406-5232
NSN 5999-01-135-7889
NSN 7035-00-553-6951
NSN 5996-01-561-2413