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 5915-01-283-6173
NSN 5985-00-332-4008
NSN 5960-00-151-7576
NSN 5985-01-442-6347
NSN 5985-01-101-7193
NSN 5835-00-479-0464
NSN 5925-01-502-4101
NSN 6105-01-643-2555
NSN 5905-01-442-0975
NSN 5925-01-087-5838
NSN 7035-01-624-6433
NSN 6320-01-281-6028