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 5950-00-535-9682
NSN 5920-01-417-3142
NSN 5998-01-316-3865
NSN 7035-01-204-7481
NSN 6145-01-330-6794
NSN 5935-00-772-9438
NSN 4140-01-342-0609
NSN 6610-00-176-5486
NSN 5925-01-447-7220
NSN 5915-00-070-1850
NSN 5945-00-542-3569
NSN 5965-01-411-9933