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 6220-01-661-3514
NSN 6320-01-442-8604
NSN 6130-00-554-7852
NSN 5945-00-067-8709
NSN 6130-01-325-0111
NSN 5945-01-454-3523
NSN 6220-01-412-3206
NSN 5855-00-294-7532
NSN 6145-01-534-2748
NSN 6150-00-734-1443
NSN 6105-00-045-3700
NSN 5905-01-105-4886