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 6150-01-032-4556
NSN 5945-01-095-9733
NSN 6685-00-010-1420
NSN 6240-01-442-3501
NSN 6110-01-292-8699
NSN 6105-00-079-2409
NSN 6620-00-708-2688
NSN 5945-01-094-7360
NSN 5930-01-224-9849
NSN 5915-00-702-3030
NSN 5920-01-527-2982
NSN 6240-01-528-7108