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 5965-00-246-5612
NSN 5835-00-606-7042
NSN 5855-01-105-7793
NSN 6320-00-937-5625
NSN 6240-01-079-6622
NSN 5965-01-431-9723
NSN 6240-01-186-6448
NSN 5935-01-241-7913
NSN 5985-00-232-0347
NSN 5990-00-754-2842
NSN 2925-01-408-9485
NSN 5920-00-369-0923