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 5998-01-049-9784
NSN 6135-01-014-3144
NSN 5975-01-356-8541
NSN 6685-01-044-5044
NSN 5998-01-528-3992
NSN 5895-01-104-5508
NSN 6320-00-977-3930
NSN 4140-00-225-8586
NSN 5999-01-195-8648
NSN 6685-01-413-1505
NSN 5965-01-541-0879
NSN 6240-01-583-2575