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 6220-00-391-1076
NSN 6645-01-535-7136
NSN 6610-01-121-4622
NSN 5905-00-209-9776
NSN 5990-00-607-1003
NSN 6220-01-417-2974
NSN 5905-00-917-4610
NSN 6620-00-247-4474
NSN 5925-01-387-5879
NSN 5999-01-508-7875
NSN 6240-01-495-9845
NSN 5835-01-030-7887