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 5950-00-185-5121
NSN 6150-01-490-2976
NSN 6685-00-552-2154
NSN 6650-01-361-9336
NSN 5945-01-629-8548
NSN 6610-01-646-1609
NSN 6650-01-633-9147
NSN 5975-01-029-4879
NSN 6130-01-020-4508
NSN 5996-00-417-9706
NSN 5905-01-584-7013
NSN 5925-01-014-7991