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 6135-00-231-7257
NSN 2925-00-592-2819
NSN 6620-01-564-3041
NSN 6620-00-235-4938
NSN 5905-00-677-4493
NSN 5910-01-089-6155
NSN 5930-01-237-7872
NSN 5910-01-468-0722
NSN 6220-00-337-0806
NSN 6150-01-536-9807
NSN 6110-01-472-1963
NSN 5990-00-594-7291