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 5985-01-074-5372
NSN 6130-01-472-6009
NSN 5895-00-762-8657
NSN 5965-00-581-9978
NSN 6130-00-844-2792
NSN 5999-01-545-1864
NSN 5985-00-708-2193
NSN 5965-01-630-0409
NSN 5950-00-537-5155
NSN 2925-00-347-7893
NSN 5915-00-191-5894
NSN 5920-00-189-0858