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 5930-01-615-7717
NSN 5996-01-088-8715
NSN 6110-00-288-4179
NSN 5998-00-900-5882
NSN 5998-00-200-8335
NSN 5855-01-545-0566
NSN 6145-01-116-1274
NSN 6240-01-616-3334
NSN 6150-01-521-5942
NSN 2925-00-555-8836
NSN 6610-01-265-1824
NSN 6685-01-412-3193