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 5915-01-384-9754
NSN 6610-01-242-3760
NSN 5935-01-436-6387
NSN 5945-01-544-2475
NSN 5925-01-517-9408
NSN 6150-01-038-0603
NSN 6145-01-361-6064
NSN 6645-01-476-8013
NSN 6620-01-357-7751
NSN 5960-00-882-4424
NSN 5990-01-462-1617
NSN 5996-01-204-5640