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 5895-01-437-9318
NSN 5855-01-320-7640
NSN 5925-00-553-2274
NSN 6320-01-067-0474
NSN 5895-01-130-0907
NSN 5925-01-519-8048
NSN 6145-01-105-5335
NSN 5999-00-453-1838
NSN 7035-01-437-4137
NSN 6145-01-523-3127
NSN 5950-01-414-1398
NSN 6650-00-754-2276