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 5835-01-373-9506
NSN 6220-01-126-8275
NSN 6240-00-713-0237
NSN 6620-01-633-8443
NSN 5910-00-018-4709
NSN 6110-00-731-3801
NSN 5965-00-342-5126
NSN 6105-01-619-5042
NSN 5965-00-735-9315
NSN 5990-01-127-9294
NSN 6145-00-918-7225
NSN 2925-00-759-5465