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 6320-01-106-4414
NSN 6135-01-546-4588
NSN 6650-01-219-3731
NSN 5905-00-450-9240
NSN 5950-01-100-1193
NSN 6650-01-157-8806
NSN 6110-01-592-3017
NSN 5998-01-325-1167
NSN 7035-01-245-7973
NSN 6130-01-321-5855
NSN 5905-00-594-8102
NSN 6220-01-086-0052