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 5960-01-024-7918
NSN 5950-01-238-4985
NSN 5990-01-574-2522
NSN 6105-00-907-6071
NSN 5975-00-505-2626
NSN 6620-00-067-4946
NSN 5990-01-380-0650
NSN 5925-01-592-2356
NSN 6145-01-370-4485
NSN 6685-00-933-4122
NSN 5965-01-539-5915
NSN 5960-01-525-1690