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 4140-01-368-5215
NSN 6145-00-842-4147
NSN 6110-01-355-7450
NSN 6145-00-156-4394
NSN 6240-01-359-7230
NSN 5925-01-504-4765
NSN 5998-01-555-1566
NSN 5965-01-366-5900
NSN 5996-01-512-4898
NSN 5895-01-572-9092
NSN 5855-01-426-5589
NSN 5965-01-386-2988