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 6105-01-063-4910
NSN 6620-01-488-4681
NSN 5960-01-292-0027
NSN 6105-01-353-0959
NSN 4140-00-871-3000
NSN 5905-01-454-6806
NSN 5855-01-177-4751
NSN 6110-00-679-8961
NSN 5935-00-185-5336
NSN 4140-00-942-1317
NSN 5905-00-276-8597
NSN 6320-01-420-0340