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 7035-00-111-4389
NSN 6240-01-621-7646
NSN 6685-01-261-1780
NSN 5915-01-531-7312
NSN 5925-00-175-9349
NSN 5930-00-541-8594
NSN 5935-01-549-5524
NSN 5960-00-199-6034
NSN 5998-00-548-9387
NSN 6240-01-528-1585
NSN 5990-01-432-4984
NSN 5965-01-100-2591