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 6135-00-985-7887
NSN 5935-01-092-9695
NSN 6145-00-278-0697
NSN 5998-00-240-6447
NSN 5985-00-369-9299
NSN 5915-01-111-5450
NSN 6650-01-311-3514
NSN 5998-01-276-9859
NSN 6610-01-641-8847
NSN 6645-00-497-3495
NSN 4140-00-104-7323
NSN 5990-01-463-5400