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 5905-01-095-3805
NSN 5945-00-149-0619
NSN 6130-01-191-5856
NSN 5950-00-949-0167
NSN 5895-00-450-9889
NSN 6150-00-826-8149
NSN 6685-01-629-5937
NSN 5996-01-592-3011
NSN 5945-00-647-2015
NSN 5998-00-158-9245
NSN 5950-01-452-5800
NSN 6650-00-177-6390