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 7035-01-410-9197
NSN 5925-01-602-9311
NSN 6685-01-286-5047
NSN 5990-00-932-3070
NSN 5998-00-877-3946
NSN 5965-01-218-5003
NSN 5996-01-273-7333
NSN 2925-00-383-3523
NSN 6620-00-422-5866
NSN 6150-01-035-7916
NSN 6650-00-705-0269
NSN 5960-00-324-7291