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 5920-01-614-5571
NSN 6240-01-339-9698
NSN 5965-01-213-7256
NSN 5965-01-438-6928
NSN 5925-00-224-7425
NSN 6320-00-139-1090
NSN 6110-00-862-3097
NSN 6150-00-772-0126
NSN 5985-01-347-7044
NSN 5960-00-235-8238
NSN 6130-01-569-8206
NSN 7035-01-190-7332