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 6610-01-431-6867
NSN 6145-01-437-9078
NSN 6645-00-057-3499
NSN 6105-00-420-6190
NSN 5905-01-480-9151
NSN 5985-01-501-5240
NSN 2925-01-338-7126
NSN 6150-00-100-1302
NSN 5855-01-257-5338
NSN 7035-01-086-2922
NSN 6610-01-067-6591
NSN 5930-01-484-9305