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 5945-01-576-8492
NSN 6135-00-835-7211
NSN 6620-01-321-7687
NSN 7035-01-625-7650
NSN 7035-01-487-6481
NSN 6240-00-643-4532
NSN 6645-00-163-9580
NSN 5998-01-470-7707
NSN 6220-00-376-2193
NSN 5999-01-479-7180
NSN 5990-01-655-1437
NSN 7035-01-572-0013