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 6240-00-144-4693
NSN 5925-01-292-6570
NSN 5835-01-193-6192
NSN 5935-01-479-4981
NSN 5905-00-010-8077
NSN 5996-00-071-5668
NSN 4140-00-260-9521
NSN 6105-01-140-0832
NSN 5935-01-567-3990
NSN 5965-01-231-9125
NSN 6145-00-449-6985
NSN 6145-01-054-7463