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 5985-01-291-8173
NSN 5996-00-422-3328
NSN 5895-00-505-7453
NSN 5999-01-170-2836
NSN 7035-01-413-6697
NSN 5855-00-055-1579
NSN 6240-00-269-9727
NSN 5920-00-345-5833
NSN 7035-01-008-7248
NSN 5930-00-673-8289
NSN 6620-00-362-2400
NSN 6620-00-170-5296