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 6135-01-622-1296
NSN 6105-01-273-3938
NSN 5950-01-595-4952
NSN 5930-00-892-1668
NSN 2925-00-278-9468
NSN 5985-01-499-2005
NSN 5925-00-299-1677
NSN 5990-01-266-6016
NSN 5945-00-484-9693
NSN 6150-01-030-4082
NSN 5895-00-427-9617
NSN 5965-01-581-2164