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 6610-01-464-5517
NSN 5895-01-232-9606
NSN 6150-01-133-4749
NSN 5920-01-367-5791
NSN 6320-01-498-4954
NSN 5999-01-501-7083
NSN 5945-01-101-4970
NSN 6240-01-116-3166
NSN 2925-00-005-1618
NSN 5965-01-313-3845
NSN 7035-01-466-1577
NSN 5835-01-501-0526