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 5945-00-520-4739
NSN 5998-01-194-4493
NSN 5999-01-514-5694
NSN 5895-00-412-8620
NSN 4140-01-426-6629
NSN 5910-01-508-4213
NSN 6685-01-377-0519
NSN 6240-01-408-6394
NSN 6130-01-236-6794
NSN 7035-01-386-5722
NSN 6150-00-153-3196
NSN 5950-01-150-2773