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 5855-00-560-0110
NSN 6620-01-283-1338
NSN 6145-01-602-9331
NSN 6105-01-109-0732
NSN 6150-01-630-5784
NSN 6145-01-457-4741
NSN 6650-01-094-2010
NSN 7035-01-442-3987
NSN 6145-01-158-7858
NSN 6645-01-090-2555
NSN 6135-01-383-1910
NSN 5905-01-360-0064