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 6685-01-508-5042
NSN 6685-01-182-2894
NSN 6320-00-270-8222
NSN 5960-00-641-8056
NSN 5945-01-561-1865
NSN 5998-00-114-0575
NSN 5855-00-149-0766
NSN 6105-00-596-9962
NSN 6320-00-360-1744
NSN 5996-00-548-5179
NSN 5950-01-318-9645
NSN 5910-00-394-9524