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 5998-00-888-9887
NSN 5990-01-378-7349
NSN 6105-00-172-3694
NSN 6220-00-269-3783
NSN 5990-01-485-0260
NSN 5930-01-200-9627
NSN 6685-00-739-8447
NSN 6685-01-123-9275
NSN 6620-01-046-3648
NSN 5835-00-897-3123
NSN 5996-01-082-8987
NSN 5950-01-050-7742