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 5855-00-779-2854
NSN 5965-00-052-9184
NSN 5990-01-067-6015
NSN 6610-01-545-2970
NSN 5945-01-320-7792
NSN 5990-01-313-5543
NSN 5935-00-148-9378
NSN 5999-01-458-8369
NSN 5855-00-281-3843
NSN 6645-01-350-3138
NSN 6135-01-271-3966
NSN 5895-01-100-4638