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 6650-01-556-3508
NSN 6150-01-439-1304
NSN 6320-01-578-6006
NSN 6645-00-052-7288
NSN 7035-00-361-5975
NSN 5975-01-375-2427
NSN 5975-01-314-6157
NSN 6320-01-624-0193
NSN 5985-00-023-9324
NSN 5855-00-896-4047
NSN 5915-01-080-4517
NSN 5998-01-084-4485