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 6645-01-396-6976
NSN 6320-00-164-4087
NSN 5855-01-268-6468
NSN 5965-01-023-0809
NSN 5920-00-324-2315
NSN 6240-01-408-5102
NSN 5960-01-506-7039
NSN 6145-01-433-5511
NSN 5960-00-211-2105
NSN 5985-01-246-7035
NSN 2925-00-580-4931
NSN 5905-01-291-2046