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 5965-00-529-0602
NSN 6150-00-290-8125
NSN 5915-01-435-5275
NSN 6240-00-635-9953
NSN 6685-01-018-6768
NSN 6685-01-578-7011
NSN 5920-01-656-6527
NSN 5999-01-012-0919
NSN 6610-00-446-2880
NSN 5985-01-073-4491
NSN 6650-01-032-1786
NSN 5835-01-369-7837