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 6110-01-562-0523
NSN 6135-01-079-7852
NSN 5895-01-419-1483
NSN 5855-01-437-6161
NSN 5975-00-338-1706
NSN 5915-01-414-5205
NSN 6645-01-524-7027
NSN 5855-01-497-0467
NSN 5950-00-949-3728
NSN 6610-01-183-4470
NSN 6130-00-937-3070
NSN 6610-00-442-6834