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 5985-01-353-6279
NSN 2925-00-010-9609
NSN 6645-01-037-4735
NSN 5920-01-454-5147
NSN 5925-00-764-8349
NSN 6130-00-793-2003
NSN 6220-01-281-5464
NSN 6220-00-425-3346
NSN 5996-01-329-0918
NSN 5935-00-905-4810
NSN 5915-01-601-3697
NSN 5925-01-658-3598