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 5835-00-907-4390
NSN 6650-01-191-9059
NSN 6145-01-095-4139
NSN 5975-01-310-8567
NSN 5935-01-321-2843
NSN 5990-00-277-3763
NSN 5945-01-227-1411
NSN 2925-00-432-3410
NSN 6105-00-188-7433
NSN 5996-01-181-5438
NSN 6685-00-780-7787
NSN 6645-01-323-1956