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 5975-01-444-4832
NSN 4140-00-501-7833
NSN 2925-00-953-2920
NSN 5975-01-222-0594
NSN 5915-01-100-3652
NSN 5960-00-024-9783
NSN 6685-00-232-3239
NSN 6150-01-113-3008
NSN 6110-01-487-8867
NSN 6105-00-691-3688
NSN 5935-00-209-4062
NSN 7035-01-532-2184