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 5855-00-944-0949
NSN 6135-01-031-8078
NSN 5935-01-378-7305
NSN 5985-01-436-2218
NSN 6650-00-546-9641
NSN 5930-00-067-8540
NSN 6650-01-337-9970
NSN 5925-01-520-5811
NSN 7035-01-386-5722
NSN 5905-00-318-6869
NSN 6150-00-132-1640
NSN 6685-01-611-7782