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 6620-01-539-9646
NSN 5905-01-124-3625
NSN 5935-00-466-9825
NSN 6645-01-383-7362
NSN 6240-00-141-6143
NSN 5975-01-320-2760
NSN 6620-01-335-5776
NSN 6240-00-398-0740
NSN 6240-00-101-0008
NSN 5999-01-579-8290
NSN 5985-01-443-2417
NSN 5910-01-654-4839