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 5990-00-409-3594
NSN 6645-01-394-5149
NSN 5905-01-071-3133
NSN 6220-01-494-9356
NSN 6145-01-257-4465
NSN 2925-01-545-2717
NSN 5950-00-371-3756
NSN 5945-01-242-7552
NSN 5985-00-057-7983
NSN 5998-01-449-6294
NSN 6320-00-480-7922
NSN 5895-01-197-7401