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 5905-01-328-9003
NSN 6110-01-483-0299
NSN 6650-01-542-9495
NSN 5960-01-368-4620
NSN 5930-01-561-8963
NSN 5945-01-634-0588
NSN 5945-01-212-4226
NSN 4140-01-263-8404
NSN 6685-00-292-6119
NSN 5925-00-140-6367
NSN 4140-01-460-2839
NSN 6650-01-138-1712