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 6110-01-413-3156
NSN 7035-01-268-0933
NSN 7035-01-478-5922
NSN 4140-01-265-0731
NSN 5950-00-500-7725
NSN 5905-01-059-5504
NSN 5985-00-734-7479
NSN 6685-00-284-2244
NSN 4140-01-157-8882
NSN 5975-01-167-7952
NSN 6620-01-466-8991
NSN 6240-01-032-4624