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 6110-00-323-9816
NSN 6610-00-290-0758
NSN 6685-00-553-4728
NSN 5855-01-407-5761
NSN 5930-01-238-9970
NSN 5996-01-357-0448
NSN 2925-01-140-8957
NSN 2925-01-019-1672
NSN 6650-01-124-1902
NSN 5905-01-510-9397
NSN 6110-01-062-2208
NSN 6150-00-090-6982