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 5950-01-158-2606
NSN 4140-00-175-9114
NSN 5945-00-157-5404
NSN 6105-00-248-0110
NSN 6145-00-907-9399
NSN 5855-00-361-0167
NSN 5945-01-227-4566
NSN 5950-01-593-5837
NSN 5950-00-916-6559
NSN 5895-00-436-2824
NSN 5920-01-323-5351
NSN 6145-00-076-9324