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 5965-01-337-8625
NSN 6620-01-388-8417
NSN 5999-00-979-4269
NSN 5915-01-581-3899
NSN 6135-00-985-7846
NSN 5985-01-580-0566
NSN 5920-01-578-7055
NSN 5895-01-559-8209
NSN 5985-00-165-3606
NSN 5975-00-256-3569
NSN 6110-00-927-8186
NSN 5960-00-478-4337