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 5835-00-572-7445
NSN 6110-01-224-6954
NSN 5965-01-592-8748
NSN 5920-01-101-7987
NSN 6620-01-418-3245
NSN 5975-00-456-0627
NSN 5960-01-425-1454
NSN 5996-01-484-8867
NSN 5855-01-451-7389
NSN 5996-00-636-4849
NSN 6145-00-286-9588
NSN 6110-01-383-6517