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 6650-01-651-0842
NSN 5920-00-350-9474
NSN 5985-01-361-8982
NSN 5855-01-282-4881
NSN 5920-00-722-4894
NSN 5960-01-391-8860
NSN 6145-00-966-2377
NSN 6650-01-545-5672
NSN 5855-01-513-9601
NSN 4140-01-009-1254
NSN 5835-01-256-6682
NSN 5945-01-279-8101