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 5975-01-193-8662
NSN 5915-01-105-7665
NSN 5925-01-351-5542
NSN 5985-01-493-3675
NSN 5945-01-520-3764
NSN 7035-01-221-7856
NSN 6220-00-719-7714
NSN 5855-01-557-6277
NSN 4140-00-790-4691
NSN 5999-01-490-1779
NSN 2925-01-213-6622
NSN 5935-00-875-0767