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 6150-01-360-8736
NSN 6110-00-553-8816
NSN 5855-00-631-4565
NSN 6110-01-315-2996
NSN 5945-00-054-6806
NSN 6320-01-233-5798
NSN 2925-01-034-3774
NSN 5996-00-728-3654
NSN 5996-00-424-8883
NSN 5905-00-137-1490
NSN 6650-01-444-2152
NSN 5895-00-111-8281