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 7035-01-322-0221
NSN 5996-01-600-0348
NSN 5905-01-092-2837
NSN 5950-01-467-2426
NSN 5985-00-487-8463
NSN 5999-00-853-3104
NSN 5835-00-707-6266
NSN 6685-00-961-9347
NSN 6645-00-143-1567
NSN 6220-01-041-2194
NSN 5835-01-313-7054
NSN 5975-01-474-1888