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 6220-01-462-5886
NSN 7035-01-145-5059
NSN 6240-00-167-2467
NSN 6610-00-184-0833
NSN 5925-00-433-5483
NSN 5910-01-330-2336
NSN 5999-00-919-5488
NSN 6150-01-512-2976
NSN 5905-00-211-3926
NSN 5910-00-045-8066
NSN 5945-01-406-5910
NSN 5985-00-549-1288