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 5950-01-605-1386
NSN 6240-00-933-7641
NSN 5945-01-520-4939
NSN 5920-01-430-9500
NSN 6130-00-111-1320
NSN 5910-00-943-7402
NSN 6650-01-084-7377
NSN 5996-01-644-9864
NSN 6150-01-408-0054
NSN 5998-00-661-0380
NSN 6135-00-803-3012
NSN 2925-01-389-6874