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 5950-01-381-6393
NSN 5985-00-764-9697
NSN 5895-01-468-0322
NSN 7035-01-372-5006
NSN 6240-01-633-2239
NSN 6150-01-417-3512
NSN 5985-01-548-5218
NSN 5950-01-441-2143
NSN 6645-01-080-6052
NSN 5999-00-255-6512
NSN 6145-01-095-8456
NSN 5996-01-380-0153