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 7035-01-631-3387
NSN 5985-01-352-5696
NSN 5855-00-494-9581
NSN 6240-01-212-9756
NSN 6620-01-633-8443
NSN 5905-01-441-9490
NSN 5910-00-501-6512
NSN 6650-00-111-3399
NSN 5999-01-381-4384
NSN 7035-01-392-9838
NSN 6650-01-209-1422
NSN 5990-01-254-3197