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 6610-01-281-4590
NSN 5920-01-218-1733
NSN 5985-01-415-6259
NSN 5996-01-306-4529
NSN 5835-00-931-5568
NSN 5996-01-562-2370
NSN 5950-01-206-1335
NSN 5950-01-487-1118
NSN 6220-00-021-9040
NSN 5855-00-058-1293
NSN 5905-00-204-7796
NSN 5945-00-971-2270