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 5935-00-500-6924
NSN 5985-00-116-7718
NSN 7035-01-492-3376
NSN 5950-00-888-7228
NSN 6135-01-039-2882
NSN 5905-01-435-4531
NSN 6145-00-802-6489
NSN 7035-01-499-9239
NSN 5925-01-493-2309
NSN 6620-01-044-3371
NSN 7035-01-466-1577
NSN 6130-00-877-5743