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 5935-01-452-3628
NSN 5950-01-013-5417
NSN 6650-00-098-6128
NSN 6645-00-596-5388
NSN 5835-01-359-2575
NSN 6110-01-181-6216
NSN 5960-01-585-6385
NSN 5905-00-255-5021
NSN 4140-00-624-2416
NSN 5895-01-578-2287
NSN 6610-00-314-2605
NSN 5855-01-031-4729