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 5905-00-052-6992
NSN 6130-00-262-3385
NSN 5930-01-169-4563
NSN 5835-01-386-4027
NSN 2925-01-645-2948
NSN 5915-00-525-3721
NSN 5835-00-170-5238
NSN 5930-01-607-9738
NSN 5960-01-458-7999
NSN 5905-01-645-5023
NSN 5996-01-370-4940
NSN 6610-01-027-0087