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 5960-01-429-5897
NSN 5930-01-553-2791
NSN 5996-00-234-3293
NSN 6610-00-765-3283
NSN 6110-01-633-9660
NSN 6220-01-327-3272
NSN 6685-00-054-3956
NSN 6130-00-553-8758
NSN 5855-01-020-7982
NSN 5950-01-412-0262
NSN 6130-01-381-3304
NSN 6105-01-129-6417