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 5999-01-327-3672
NSN 6105-00-553-8943
NSN 5915-01-156-0733
NSN 6105-01-296-9079
NSN 5990-01-073-4782
NSN 2925-00-712-8180
NSN 5998-00-139-3501
NSN 5855-01-341-7320
NSN 6135-01-449-7330
NSN 6685-01-332-7822
NSN 5990-01-147-5225
NSN 5990-01-140-5497