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 6620-01-102-0008
NSN 6650-01-177-4398
NSN 5990-00-093-6402
NSN 5985-01-415-1246
NSN 5835-00-422-1441
NSN 5950-00-554-4143
NSN 2925-01-259-7092
NSN 5915-01-500-1826
NSN 6130-00-222-3907
NSN 5945-01-460-4828
NSN 6145-00-088-6610
NSN 5935-00-534-8544