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 5915-00-130-9099
NSN 6610-01-421-4396
NSN 6620-01-512-2016
NSN 5925-01-529-2988
NSN 5960-00-016-0372
NSN 6620-00-242-3237
NSN 5950-01-152-5793
NSN 6610-01-112-0447
NSN 5996-00-205-2933
NSN 6130-01-311-2841
NSN 5945-00-923-6064
NSN 5985-01-310-8473