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 6145-00-369-3880
NSN 6220-01-287-6029
NSN 5920-00-556-7817
NSN 5835-01-123-4526
NSN 6620-01-132-7281
NSN 6150-00-707-8804
NSN 5975-01-227-2722
NSN 4140-01-661-2116
NSN 5990-01-031-4130
NSN 5930-01-451-2841
NSN 6135-00-756-6149
NSN 6685-00-766-8844