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 6220-01-319-9124
NSN 5925-00-816-6658
NSN 5895-01-579-5880
NSN 6610-01-224-7247
NSN 5915-01-449-8409
NSN 6610-00-925-3914
NSN 7035-01-271-1643
NSN 5945-01-463-9845
NSN 5990-01-607-3528
NSN 5920-01-560-4199
NSN 6650-00-077-0638
NSN 5920-01-303-4484