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 6240-01-258-5829
NSN 6105-01-080-1118
NSN 2925-01-299-6967
NSN 5945-00-263-3036
NSN 5935-01-442-6139
NSN 7035-01-330-6768
NSN 6610-01-250-2811
NSN 5950-01-306-5369
NSN 6240-00-403-4861
NSN 6110-00-293-6816
NSN 5965-00-351-3575
NSN 5960-00-933-3044