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 5999-01-568-4851
NSN 5920-00-852-4015
NSN 6110-00-271-9928
NSN 5855-01-539-0639
NSN 5998-00-881-5226
NSN 6145-00-657-4755
NSN 5945-00-801-4311
NSN 7035-01-390-9372
NSN 6620-00-740-3699
NSN 5960-01-103-5476
NSN 6685-00-583-2473
NSN 5925-01-287-9206