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 6105-01-282-2800
NSN 6320-01-111-8851
NSN 6130-01-397-4845
NSN 5990-01-294-6198
NSN 6620-00-900-3986
NSN 5975-01-177-3725
NSN 5996-01-603-0360
NSN 6645-01-292-9778
NSN 6145-00-975-4457
NSN 5935-01-437-6524
NSN 6135-01-579-3534
NSN 5950-01-504-5523