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 6145-00-330-9578
NSN 5975-01-431-6794
NSN 5999-00-501-0703
NSN 5965-00-404-6809
NSN 5925-00-543-8002
NSN 5990-01-263-9364
NSN 5950-01-634-0677
NSN 6685-00-535-2673
NSN 5999-00-271-1681
NSN 5950-01-651-1330
NSN 5935-01-184-6583
NSN 6105-01-058-0073