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 6610-01-059-5271
NSN 6320-00-539-9283
NSN 5990-01-548-3711
NSN 6105-01-226-9363
NSN 5895-00-995-7110
NSN 5915-00-636-9785
NSN 6320-00-284-1524
NSN 5905-01-431-6863
NSN 5965-00-627-8382
NSN 5905-00-999-0319
NSN 5950-01-647-4684
NSN 5975-01-422-2001