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 6110-01-627-4519
NSN 6610-01-658-6611
NSN 6145-00-690-9320
NSN 5990-00-277-3763
NSN 6150-01-429-0213
NSN 5998-01-642-6266
NSN 5835-00-422-1441
NSN 5915-01-487-3883
NSN 5996-00-342-9246
NSN 6130-01-585-7657
NSN 5915-00-792-8521
NSN 6145-00-857-4436