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 5996-01-500-1830
NSN 5975-01-393-8282
NSN 6220-00-804-3598
NSN 6240-01-195-1750
NSN 5835-01-249-0275
NSN 7035-00-251-8201
NSN 5985-01-455-2544
NSN 5945-01-522-4541
NSN 6135-01-300-8455
NSN 5895-01-287-9752
NSN
NSN 5950-01-212-6549