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 5950-01-079-9065
NSN 5950-01-598-6640
NSN 6645-01-537-4226
NSN 6220-00-928-6163
NSN 5950-00-960-9230
NSN 6320-01-439-5264
NSN 6240-00-894-4604
NSN 5910-01-231-2215
NSN 2925-01-312-9502
NSN 6240-00-807-8512
NSN 6105-01-449-7150
NSN 5925-01-228-3036