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 5945-01-505-9579
NSN 5905-01-565-9291
NSN 5905-01-414-9976
NSN 5965-01-467-2071
NSN 5998-01-185-9063
NSN 5905-01-426-8362
NSN 5985-01-055-6688
NSN 5960-00-420-0418
NSN 6110-00-998-4810
NSN 5835-00-356-3825
NSN 5925-01-503-9802
NSN 6145-00-177-4731