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 5996-01-461-3464
NSN 5855-00-058-1293
NSN 5998-01-098-0525
NSN 6650-01-157-8806
NSN 5855-01-623-6879
NSN 5975-00-539-7300
NSN 6105-00-408-9941
NSN 5975-00-467-3999
NSN 6150-01-091-4663
NSN 6110-01-093-8263
NSN 5990-01-580-2191
NSN 5925-01-425-4332