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 6105-01-106-4157
NSN 6650-00-160-1041
NSN 6240-00-954-0124
NSN 6685-01-211-6590
NSN 5950-01-591-3383
NSN 5965-00-906-8281
NSN 6685-00-398-0341
NSN 5985-01-358-7495
NSN 5998-00-079-1375
NSN 5915-01-159-5014
NSN 5925-01-556-5949
NSN 6610-01-121-0190