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 6220-01-541-0888
NSN 5915-00-190-6940
NSN 5996-00-555-9508
NSN 6135-01-560-3173
NSN 6105-00-274-5460
NSN 6150-00-948-1797
NSN 7035-00-548-4098
NSN 7035-00-096-9986
NSN 6240-01-401-5340
NSN 5985-01-627-2931
NSN 5905-01-168-7806
NSN 5910-00-889-2594