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 6685-01-158-6081
NSN 5999-01-481-3973
NSN 5855-00-004-0904
NSN 6130-01-493-3998
NSN 5930-01-109-1180
NSN 5855-00-149-0766
NSN 5925-00-714-6448
NSN 6610-01-264-4888
NSN 5835-00-170-5238
NSN 6320-01-364-1840
NSN 5996-01-174-0830
NSN 5990-01-166-2237