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 6645-01-210-8180
NSN 5990-01-269-2111
NSN 5960-00-384-2601
NSN 6110-00-464-1912
NSN 6320-01-119-3935
NSN 5920-01-236-5397
NSN 7035-00-631-3782
NSN 5975-01-429-9213
NSN 5920-01-265-8068
NSN 5935-01-414-1286
NSN 5999-01-351-8312
NSN 5855-01-495-1111