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 5945-01-651-5901
NSN 5935-01-202-9373
NSN 5855-01-400-1590
NSN 5835-01-077-5371
NSN 5910-00-203-2119
NSN 7035-01-359-6108
NSN 6320-00-790-4844
NSN 6220-01-523-0869
NSN 6685-01-444-2049
NSN 6240-01-200-7937
NSN 6645-01-367-1316
NSN 5960-01-313-0681