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 2925-01-394-5650
NSN 5925-01-364-8334
NSN 5996-01-479-2091
NSN 5990-00-518-0684
NSN 5996-00-230-5550
NSN 5950-01-555-8152
NSN 6620-01-329-7510
NSN 5990-01-443-2931
NSN 6145-01-431-2262
NSN 5975-01-369-6746
NSN 5985-00-015-0900
NSN 5945-00-955-7968