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 5930-01-271-6231
NSN 5905-00-292-1113
NSN 6650-00-092-8244
NSN 5835-00-905-7165
NSN 5960-00-050-0442
NSN 6105-01-412-4584
NSN 5999-00-021-9540
NSN 2925-00-652-7383
NSN 5910-00-096-5160
NSN 5975-01-283-2682
NSN 5945-01-226-1786
NSN 5930-01-144-5416