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.
NSN 6150-01-079-6831
NSN 6650-01-367-2949
NSN 5855-00-482-9876
NSN 5960-00-809-7852
NSN 6685-01-502-9028
NSN 5985-01-330-7786
NSN 6620-00-453-4537
NSN 5835-00-389-2816
NSN 6645-00-616-1289
NSN 5985-01-414-1045
NSN 5925-01-202-2447
NSN 7035-01-160-0486