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 6645-00-270-6817
NSN 5855-01-246-0342
NSN 6610-00-352-7004
NSN 5855-00-489-6754
NSN 5945-01-218-0809
NSN 6610-00-225-9886
NSN 5960-01-491-2993
NSN 5965-01-651-9831
NSN 5975-01-520-9968
NSN 5920-01-472-3583
NSN 6135-00-635-9187
NSN 5855-00-156-5489