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 5985-01-435-7364
NSN 5915-01-096-8067
NSN 6685-00-993-5548
NSN 6220-00-390-1170
NSN 5975-01-566-5506
NSN 6130-00-912-0410
NSN 5985-00-602-7305
NSN 5945-00-436-1025
NSN 6610-00-432-5774
NSN 5990-00-934-3145
NSN 6150-00-027-7511
NSN 7035-00-521-6423