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 6240-00-099-8606
NSN 5950-00-604-5362
NSN 5925-01-422-3664
NSN 5999-01-592-4527
NSN 6645-00-754-4108
NSN 5935-01-437-8326
NSN 5935-01-314-0705
NSN 5905-01-610-7428
NSN 5910-00-773-2652
NSN 5905-01-227-7009
NSN 5950-01-567-0627
NSN 5950-00-033-5669