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 6685-01-444-2235
NSN 5965-01-247-5696
NSN 6650-01-519-3818
NSN 2925-00-132-1280
NSN 5915-00-333-9907
NSN 5960-01-212-1626
NSN 5990-01-642-5748
NSN 5910-01-012-7855
NSN 5960-01-614-8005
NSN 6105-01-432-1342
NSN 5930-00-644-9537
NSN 5950-01-032-5563