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 6150-01-202-4464
NSN 6135-00-793-1809
NSN 5835-01-616-6131
NSN 6135-01-420-0341
NSN 5855-01-236-9645
NSN 6645-01-317-1308
NSN 6145-00-801-4621
NSN 6150-01-425-8436
NSN 7035-01-098-5474
NSN 4140-00-005-4574
NSN 5996-01-196-4502
NSN 6110-01-181-7878