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 5998-00-831-3941
NSN 6320-00-194-4252
NSN 5985-01-369-9836
NSN 5905-01-498-5227
NSN 2925-01-493-3245
NSN 7035-01-049-6776
NSN 5950-01-494-0382
NSN 6130-01-084-8524
NSN 5925-01-557-6895
NSN 6220-01-350-5839
NSN 5895-01-229-0413
NSN 6240-01-452-1842