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 6150-00-920-4448
NSN 6685-01-127-5728
NSN 5925-00-332-0018
NSN 5990-01-136-4068
NSN 6620-01-465-5120
NSN 5920-00-216-8665
NSN 5835-01-152-9483
NSN 5998-01-392-1212
NSN 5950-00-905-6887
NSN 6135-01-040-1446
NSN 6110-01-591-6770
NSN 6685-01-611-2025