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 6110-00-072-9394
NSN 6135-00-885-6003
NSN 6110-00-950-3812
NSN 5945-01-475-0454
NSN 6105-01-175-6031
NSN 5998-00-467-5774
NSN 6620-01-266-8894
NSN 5855-00-058-1293
NSN 5920-01-415-9217
NSN 5925-00-001-7446
NSN 5990-00-481-7208
NSN 6145-00-493-4073