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 2925-01-517-8544
NSN 5990-01-443-2931
NSN 6610-00-285-2266
NSN 5990-01-395-4194
NSN 5910-01-497-9990
NSN 5996-01-415-8093
NSN 2925-00-071-4197
NSN 5996-00-871-5734
NSN 4140-00-894-1793
NSN 5915-01-362-5189
NSN 6685-00-105-5970
NSN 2925-01-199-7394