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 6650-01-113-7563
NSN 5895-01-552-5281
NSN 5920-00-149-0013
NSN 5985-01-496-7792
NSN 6650-01-254-3690
NSN 6645-01-136-4447
NSN 5855-01-323-3693
NSN 6320-01-265-0665
NSN 5925-01-604-9427
NSN 5930-01-420-6529
NSN 5855-01-433-7009
NSN 5905-01-406-5217