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 5895-00-708-6443
NSN 6105-00-010-2386
NSN 6650-01-071-4514
NSN 6150-01-605-0010
NSN 5855-01-587-9900
NSN 5910-01-226-0816
NSN 5975-00-236-0841
NSN 5910-00-052-7167
NSN 5960-01-056-4167
NSN 5975-00-203-7843
NSN 5996-01-206-4104
NSN 6685-00-733-7947