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 6145-00-682-3484
NSN 5975-00-865-3537
NSN 5915-01-497-1914
NSN 5985-01-407-2092
NSN 6220-01-067-8142
NSN 5930-00-332-4448
NSN 6105-01-426-7906
NSN 5935-01-608-2525
NSN 6105-00-081-9090
NSN 6145-01-268-9852
NSN 6105-01-425-5795
NSN 5910-01-412-4949