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 6645-01-436-9702
NSN 6610-01-195-3497
NSN 5855-01-031-4729
NSN 5925-00-999-9320
NSN 5950-01-360-3168
NSN 5925-01-534-4866
NSN 6150-01-541-5591
NSN 6620-01-360-4725
NSN 6650-00-850-3312
NSN 5965-01-398-1857
NSN 6320-00-646-3311
NSN 5920-00-866-3945