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 6130-01-619-1642
NSN 5920-01-089-2128
NSN 5905-01-290-4756
NSN 5960-01-239-4314
NSN 5996-01-391-4529
NSN 5990-01-313-5543
NSN 6130-01-104-4371
NSN 5998-01-330-5099
NSN 6240-01-390-6996
NSN 6220-01-037-4812
NSN 6145-01-025-1372
NSN 6685-01-142-4572