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 5950-01-495-0873
NSN 4140-00-932-6074
NSN 5855-01-067-4129
NSN 6130-00-378-5567
NSN 6685-01-389-1472
NSN 5855-01-361-9787
NSN 5960-00-227-8586
NSN 6610-01-502-3057
NSN 5920-00-557-6872
NSN 6105-01-004-0456
NSN 5965-01-266-7968
NSN 5935-01-314-7296