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 7035-01-364-8454
NSN 6135-00-635-9187
NSN 5998-01-288-7918
NSN 6130-01-020-7307
NSN 6220-00-660-5539
NSN 5930-00-652-2769
NSN 6135-01-151-2705
NSN 6130-01-180-2187
NSN 5965-01-632-4478
NSN 2925-01-043-9786
NSN 6620-01-476-7355
NSN 6105-01-316-4774