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 6110-00-489-8810
NSN 4140-00-844-3788
NSN 6110-01-025-6139
NSN 6150-00-723-4618
NSN 5935-01-552-3762
NSN 6240-01-655-7354
NSN 6150-01-360-1239
NSN 6240-00-004-2516
NSN 2925-00-952-7085
NSN 5895-01-244-8621
NSN 6145-01-292-1140
NSN 5935-00-410-1483