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 5855-00-361-0167
NSN 5999-00-243-9820
NSN 5895-01-541-4812
NSN 5945-00-938-7604
NSN 6220-01-288-0416
NSN 5925-01-515-4755
NSN 6240-01-633-9357
NSN 5999-01-385-3317
NSN 4140-00-412-2408
NSN 5960-01-641-5493
NSN 6110-00-878-1414
NSN 2925-01-312-9502