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 5910-00-080-6474
NSN 5925-01-660-0429
NSN 5985-01-625-2159
NSN 6610-01-415-5877
NSN 6320-00-937-5625
NSN 5999-01-468-4875
NSN 5920-01-125-6469
NSN 5975-01-364-8662
NSN 5945-01-260-5117
NSN 6320-01-422-1212
NSN 2925-00-574-8796
NSN 5935-00-805-4124