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 5998-01-117-0415
NSN 6150-01-089-9145
NSN 6135-01-067-8331
NSN 7035-01-044-0136
NSN 6150-01-041-5501
NSN 5990-01-529-6347
NSN 6240-01-367-3656
NSN 6150-01-231-9689
NSN 5835-01-550-5094
NSN 5990-01-188-7309
NSN 6130-01-386-6316
NSN 5975-00-259-0267