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 7035-00-529-3128
NSN 5925-00-497-1860
NSN 4140-01-125-1374
NSN 5998-01-210-9203
NSN 5975-00-290-4285
NSN 6105-00-469-5113
NSN 6645-01-238-7419
NSN 6650-01-467-2355
NSN 5975-00-325-9032
NSN 5950-01-435-6354
NSN 6240-01-415-3014
NSN 5855-01-646-1585