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 6240-01-461-3129
NSN 5945-00-918-2596
NSN 5910-00-187-5750
NSN 6145-01-236-7644
NSN 5855-00-532-0025
NSN 5999-01-250-9571
NSN 5965-01-051-0126
NSN 5985-01-213-6590
NSN 6645-00-337-8298
NSN 6610-01-564-4084
NSN 5950-01-011-4258
NSN 6620-01-104-2699